Fenton, Missouri Weather Conditions

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Current Conditions

  • 40°
  • Overcast
  • Wind: West 7 mph
  • Humidity: 93%
  • Visibility: 10.0 miles
  • Dew Point: 38°
  • Pressure: 29.66 in. -
  • Heat Index: 35

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Next 12 Hours

3  pm
6  pm
9  pm
12  am
3  am
Rain
Rain
Rain
Rain
Chance of Snow
Chance of Snow
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
39°
37°
28°
23°
19°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Snow
  • High: 43 °
  • Low: 16 °
  • Snow
  • Monday
  • Partly Cloudy
  • High: 27 °
  • Low: 23 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 46 °
  • Low: 30 °
  • Partly Cloudy
  • Wednesday
  • Chance of Snow
  • High: 41 °
  • Low: 16 °
  • Chance of Snow
  • Thursday
  • Partly Cloudy
  • High: 23 °
  • Low: 10 °
  • Partly Cloudy

Forecast for Fenton, Missouri

Updated: 9:00 AM CST on February 01, 2015

  • Sunday

    Overcast with snow and rain, then rain in the afternoon. Fog early. High of 43F. Winds from the South at 5 to 15 mph. Chance of precipitation 100% .

  • Sunday Night

    Overcast with a chance of snow. Low of 16F with a windchill as low as 5F. Breezy. Winds from the NW at 20 to 25 mph with gusts to 30 mph. Chance of snow 50%.

  • Monday

    Overcast in the morning, then partly cloudy. High of 27F with a windchill as low as 1F. Winds from the NW at 5 to 20 mph.

  • Monday Night

    Partly cloudy. Low of 23F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy. High of 46F. Winds from the SSW at 5 to 10 mph.

  • Tuesday Night

    Partly cloudy. Low of 30F. Winds from the SSW at 5 to 15 mph.

  • Wednesday

    Mostly cloudy in the morning, then overcast with a chance of rain. High of 41F. Breezy. Winds from the West at 10 to 20 mph shifting to the North in the afternoon. Chance of rain 20%.

  • Wednesday Night

    Overcast with a chance of snow. Low of 16F with a windchill as low as 10F. Breezy. Winds from the NNE at 15 to 20 mph. Chance of snow 20%.

  • Thursday

    Partly cloudy. High of 23F with a windchill as low as 7F. Winds from the NE at 10 to 15 mph.

  • Thursday Night

    Clear. Low of 10F. Winds from the NE at 5 to 10 mph.

  • Friday

    Clear. High of 41F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 27F with a windchill as low as 18F. Winds from the South at 5 to 15 mph.

  • Saturday

    Clear. High of 45F. Breezy. Winds from the SSW at 15 to 20 mph.

  • Saturday Night

    Partly cloudy. Low of 34F with a windchill as low as 27F. Winds from the SW at 10 to 15 mph.

  • Sunday

    Partly cloudy with a chance of rain. Fog early. High of 45F. Winds from the WSW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.3 in. possible.

  • Sunday Night

    Clear. Fog overnight. Low of 30F. Winds from the NW at 5 to 15 mph.

  • Monday

    Clear. High of 46F. Winds less than 5 mph.

  • Monday Night

    Clear. Fog overnight. Low of 30F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 52F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Fog overnight. Low of 27F. Winds from the NW at 5 to 10 mph.

  • Wednesday

    Clear. Fog early. High of 45F. Winds from the NW at 5 to 10 mph.

  • Wednesday Night

    Clear. Fog overnight. Low of 27F with a windchill as low as 16F. Winds from the NNW at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: San Luis Trails, Fenton, MO

Updated: 1:36 PM CST

Temperature: 40.8 °F Dew Point: 39 °F Humidity: 94% Wind: NW at 5.0 mph Pressure: 29.56 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: APRSWXNET Fenton MO US, Fenton, MO

Updated: 12:59 PM CST

Temperature: 41 °F Dew Point: 39 °F Humidity: 93% Wind: West at 2 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Hawkins/Smizer Mill, Fenton, MO

Updated: 1:36 PM CST

Temperature: 41.5 °F Dew Point: 40 °F Humidity: 95% Wind: WNW at 3.0 mph Pressure: 29.63 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Deerpath Acres Court, Saint Louis, MO

Updated: 1:36 PM CST

Temperature: 41.2 °F Dew Point: 41 °F Humidity: 100% Wind: North at - Pressure: 29.64 in Hourly Precipitation: - Windchill: 41 °F Graphs

Location: St. Louis, MO

Updated: 1:36 PM CST

Temperature: 41.4 °F Dew Point: 40 °F Humidity: 96% Wind: SSE at 2.0 mph Pressure: 29.54 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Arnold, MO

Updated: 1:35 PM CST

Temperature: 41.5 °F Dew Point: 41 °F Humidity: 96% Wind: NW at 1.0 mph Pressure: 29.62 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: APRSWXNET Arnold MO US, Arnold, MO

Updated: 12:50 PM CST

Temperature: 41 °F Dew Point: 40 °F Humidity: 96% Wind: SSW at 1 mph Pressure: 29.63 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Saint Louis County, Saint Louis County, MO

Updated: 1:35 PM CST

Temperature: 42.4 °F Dew Point: 40 °F Humidity: 91% Wind: WNW at 1.0 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: APRSWXNET Sunset Hills MO US, Saint Louis, MO

Updated: 12:54 PM CST

Temperature: 40 °F Dew Point: 39 °F Humidity: 97% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: High Ridge Fire District House #1, High Ridge, MO

Updated: 1:25 PM CST

Temperature: 42.2 °F Dew Point: 41 °F Humidity: 95% Wind: West at 15.0 mph Pressure: 29.62 in Hourly Precipitation: 0.02 in Windchill: 35 °F Graphs

Location: ARNOLD, Arnold, MO

Updated: 1:30 PM CST

Temperature: 40.5 °F Dew Point: - Humidity: 90% Wind: North at - Pressure: 28.95 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Big Bend and I-270, Kirkwood, MO

Updated: 1:35 PM CST

Temperature: 39.9 °F Dew Point: 24 °F Humidity: 53% Wind: WNW at 2.0 mph Pressure: 29.63 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Sweetbriar Lane, Kirkwood, MO

Updated: 1:02 PM CST

Temperature: 41.5 °F Dew Point: 38 °F Humidity: 88% Wind: North at - Pressure: 29.52 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Twin Oaks, Twin Oaks, MO

Updated: 1:33 PM CST

Temperature: 41.4 °F Dew Point: 39 °F Humidity: 92% Wind: West at 3.7 mph Pressure: 29.52 in Hourly Precipitation: - Windchill: 39 °F Graphs

Location: APRSWXNET Sappington MO US, Saint Louis, MO

Updated: 12:55 PM CST

Temperature: 41 °F Dew Point: 40 °F Humidity: 97% Wind: Calm Pressure: 29.65 in Hourly Precipitation: 0.01 in Windchill: 41 °F Graphs

Location: Arnold # 1, Arnold, MO

Updated: 1:33 PM CST

Temperature: 43.3 °F Dew Point: 42 °F Humidity: 93% Wind: NW at 1.6 mph Pressure: 29.34 in Hourly Precipitation: - Windchill: 43 °F Graphs

Location: Rock Creek Terrace, High Ridge, MO

Updated: 1:36 PM CST

Temperature: 39.9 °F Dew Point: 39 °F Humidity: 96% Wind: Calm Pressure: 29.57 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Manchester, MO, Manchester, MO

Updated: 1:28 PM CST

Temperature: 40.1 °F Dew Point: 39 °F Humidity: 96% Wind: NW at 3.0 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Crest Ave. Kirkwood MO, St. Louis, MO

Updated: 1:34 PM CST

Temperature: 41.4 °F Dew Point: 39 °F Humidity: 91% Wind: West at 3.7 mph Pressure: 29.62 in Hourly Precipitation: - Windchill: 39 °F Graphs

Location: APRSWXNET St. Louis MO US, Saint Louis, MO

Updated: 1:00 PM CST

Temperature: 42 °F Dew Point: 41 °F Humidity: 96% Wind: WSW at 3 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Oakville, Providence Pointe, Oakville, MO

Updated: 1:36 PM CST

Temperature: 42.0 °F Dew Point: 40 °F Humidity: 92% Wind: WNW at 1.0 mph Pressure: 29.68 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Guardian Court, Arnold, MO

Updated: 1:36 PM CST

Temperature: 43.5 °F Dew Point: 39 °F Humidity: 84% Wind: North at - Pressure: 29.60 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Arbor Valley, Ballwin, MO

Updated: 1:36 PM CST

Temperature: 40.8 °F Dew Point: 40 °F Humidity: 96% Wind: Calm Pressure: 29.66 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: APRSWXNET Ballwin MO US, Ballwin, MO

Updated: 12:41 PM CST

Temperature: 40 °F Dew Point: 39 °F Humidity: 97% Wind: SW at 3 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Gabriel Drive, Kirkwood, MO

Updated: 1:36 PM CST

Temperature: 40.1 °F Dew Point: 36 °F Humidity: 86% Wind: North at - Pressure: 29.72 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Arnold, Arnold, MO

Updated: 1:36 PM CST

Temperature: 42.2 °F Dew Point: 40 °F Humidity: 91% Wind: WNW at 7.0 mph Pressure: 29.62 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Essex and Geyer, St. Louis, MO

Updated: 1:26 PM CST

Temperature: 40.6 °F Dew Point: 38 °F Humidity: 92% Wind: West at 2.7 mph Pressure: 29.44 in Hourly Precipitation: - Windchill: 41 °F Graphs

Location: Crestwood, Crestwood, MO

Updated: 1:25 PM CST

Temperature: 41.5 °F Dew Point: 38 °F Humidity: 88% Wind: West at 3.2 mph Pressure: 29.34 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: East Madison, Kirkwood, MO, Kirkwood, MO

Updated: 1:36 PM CST

Temperature: 40.5 °F Dew Point: 38 °F Humidity: 92% Wind: WSW at 4.0 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: APRSWXNET Arnold MO US, Sulphur Springs, MO

Updated: 1:05 PM CST

Temperature: 42 °F Dew Point: 40 °F Humidity: 94% Wind: WNW at 4 mph Pressure: 29.59 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Wynfield Terrace, St. Louis, MO

Updated: 1:36 PM CST

Temperature: 43.5 °F Dew Point: 40 °F Humidity: 89% Wind: SW at 4.9 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Glan Tai Estates, Ballwin, MO

Updated: 1:36 PM CST

Temperature: 41.5 °F Dew Point: 38 °F Humidity: 88% Wind: WSW at 2.5 mph Pressure: 29.61 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Olde Mill Estates, Byrnes Mill, MO

Updated: 1:36 PM CST

Temperature: 42.1 °F Dew Point: 40 °F Humidity: 92% Wind: NW at 9.2 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: APRSWXNET Byrnes Mill MO US, Liguori, MO

Updated: 1:00 PM CST

Temperature: 42 °F Dew Point: 41 °F Humidity: 96% Wind: WNW at 10 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Fawnridge Drive, Saint Louis, MO

Updated: 1:32 PM CST

Temperature: 40.1 °F Dew Point: 40 °F Humidity: 99% Wind: North at - Pressure: 29.74 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Westglen Village, Ballwin, MO

Updated: 1:36 PM CST

Temperature: 40.2 °F Dew Point: 39 °F Humidity: 94% Wind: WNW at 4.0 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Kiefernring, Ballwin, MO

Updated: 1:35 PM CST

Temperature: 40.5 °F Dew Point: 40 °F Humidity: 100% Wind: North at - Pressure: 29.73 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Cathedral Drive, Saint Louis, MO

Updated: 1:36 PM CST

Temperature: 41.7 °F Dew Point: 41 °F Humidity: 97% Wind: North at - Pressure: 29.70 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: BUCKLEY MEADOWS 4, Saint Louis, MO

Updated: 1:34 PM CST

Temperature: 42.6 °F Dew Point: 41 °F Humidity: 94% Wind: SSW at 2.7 mph Pressure: 29.48 in Hourly Precipitation: - Windchill: 43 °F Graphs

Location: South County, Affton, MO

Updated: 1:36 PM CST

Temperature: 37.9 °F Dew Point: 37 °F Humidity: 96% Wind: Calm Pressure: 29.53 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: APRSWXNET Affton MO US, Saint Louis, MO

Updated: 1:01 PM CST

Temperature: 38 °F Dew Point: 37 °F Humidity: 97% Wind: WNW at 5 mph Pressure: 29.53 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated aviation 
National Weather Service St Louis MO 
1144 am CST sun Feb 1 2015 


Short term: (today and into this evening) 
issued at 419 am CST sun Feb 1 2015 


Precip is blanketing the County Warning Area early this morning in the zone of 
strong warm air advection ahead of surface low...currently over east central Kansas. 
Low is expected to track just a bit north of east, and our 
forecast takes the low to near KUIN by 18z. Heavy snow has been 
falling over our extreme northern counties since late Saturday 
evening. Although ground truth has been hard to come by overnight, 
it appears 6+ inches has already fallen over Knox County. However, 
the snowfall gradient appears to be quite sharp, with only a few 
inches one or two counties south. It would appear that most of the 
precip in this area will remain as snow today, although with 
surface low getting so close it's certainly possible that the snow 
could Switch Back to some rain for a bit around midday before the 
cold air and strong north winds in the wake of the low changes the 
precip back to all snow. Based on the snow that has already fallen 
and the expected snow today and into this evening, decided to 
expand the Winter Storm Warning into Shelby and Marion counties. 
By the time the snow winds down this evening, some locations in 
Knox and Lewis counties should have snowfall totals around 10 inches. 
In addition to the snow, falling temperatures and increasing 
northerly winds are expected in the warning area during the 
afternoon. Since much of the snowfall today will be fairly wet 
don't expect too much of a blowing snow problem, although the snow 
that falls late today will be much more prone to being moved 
around as it should be much "lighter". 


While the forecast for our north is fairly clear cut, it is a 
muddled mess over the central third of the County Warning Area. Evaporative 
cooling has dropped the freezing level enough to turn the rain 
over to snow from mid MO to just west and northwest of stl Metro. However, 
as the surface low tracks east this morning warmer air will 
return to this part of the forecast area and change the snow back to rain 
and likely melting any early day accumulation, with cold advection 
then transitioning precip during the mid-late afternoon back to 
snow from mid MO to just north of stl. Briefly considered expanding 
the advisory to cover some of this morning snowfall, but given the 
expected warmup and change back to rain decided to issue an Special Weather Statement to 
cover this area and maintain the southern edge of the advisory from 
Monroe into Pike County Illinois...where ptype will likely remain snow 
and snowfalls should be higher. 


Expect some light snow with minor accumulations to linger over the 
northwest two-thirds of the County Warning Area into the early evening, with the 
snow ending or tapering off to flurries by midnight. The cold air 
surging south behind the storm will make for a windy and cold 
night, with temperatures bottoming in out in the single digits and 
teens by Monday morning. 


Obviously, this is a very tricky forecast, and short term trends 
could force adjustments to headlines as the day progresses. Will 
also need to keep an eye on the impact of light snow and sharply 
falling temperatures on the wet roadways as we head into the early 
evening hours. 


Truett 


Long term: (monday through saturday) 
issued at 419 am CST sun Feb 1 2015 


Going forecast through midweek looks pretty good, so only a few 
minor changes were made to going trends. In general. Expecting a 
cold day on Monday, with a brief moderation on Tuesday followed by 
another surge of cold air by Wednesday. There is some 
some uncertainties on timing and placement of precipitation on 
backside of the cold front with GFS faster than the European model (ecmwf). For 
now will side with the faster GFS and keep slight chance/low 
chance pops for northern half of forecast area on Wednesday, then 
spread south across rest of forecast area Wednesday night with 
some accumulating snow possible with this system. Then dry and 
moderating temperatures expected for the last part of the work 
week and into next weekend. 


Truett/Byrd 


&& 


Aviation: (for the 18z tafs through 18z Monday afternoon) 
issued at 1126 am CST sun Feb 1 2015 


IFR conditions will improve late this afternoon as surface low 
pressure moves rapidly eastward. Expect visibilities to gradually 
improve in snow at KUIN to MVFR by around 00z, and IFR ceilings in 
the kstl Metro taf sites should lift to MVFR as winds shift to the 
northwest by around 00z. Winds will increase rapidly at all taf sites as 
surface pressure gradient tightens dramatically early this 
evening. Expect gusts in excess of 30 knots at most taf sites. 
Winds will diminish quickly on Monday morning however as low 
pressure area continues to move away and surface high pressure 
builds in. MVFR ceilings may begin to break up by 15z Monday as 
drier air filters in. 


Specifics for kstl: IFR ceilings should lift to low end MVFR by 
around 23z as surface low pressure moves eastward. A period of 
light snow will likely move through this evening, however 
visibilities should remain above 3 miles. Very tight pressure 
gradient behind the low will then move in early this evening and 
produce strong northwest winds with gusts in excess of 30 knots. Winds 
will diminish farily quickly by around 12z Monday, with MVFR 
ceilings breaking by around 15z. 


Browning 


&& 


Preliminary point temperatures/pops: 
Saint Louis 44 14 25 23 / 80 80 5 5 
Quincy 35 8 19 18 / 100 90 0 10 
Columbia 41 13 25 22 / 90 80 0 10 
Jefferson City 43 14 26 22 / 80 80 0 10 
Salem 43 14 27 22 / 90 50 5 5 
Farmington 47 15 28 23 / 60 30 0 5 


&& 


Lsx watches/warnings/advisories: 
MO...Winter Storm Warning until 9 PM CST this evening for Knox MO- 
Lewis MO-Marion MO-Shelby MO. 


Winter Weather Advisory until 9 PM CST this evening for Monroe 
MO-Pike MO-Ralls MO. 


Illinois...Winter Storm Warning until 9 PM CST this evening for Adams Illinois- 
Brown Illinois. 


Winter Weather Advisory until 9 PM CST this evening for Pike Illinois. 


&& 


$$ 


Weather forecast office lsx 












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