Crystal City, Missouri Weather Conditions

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Current Conditions

  • 42°
  • Overcast
  • Wind: West 13 mph
  • Humidity: 60%
  • Visibility: 10.0 miles
  • Dew Point: 29°
  • Pressure: 29.73 in. +
  • Heat Index: 35

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Next 12 Hours

3  pm
6  pm
9  pm
12  am
3  am
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
39°
36°
32°
36°
32°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Chance of Rain
  • High: 45 °
  • Low: 28 °
  • Chance of Rain
  • Tuesday
  • Clear
  • High: 37 °
  • Low: 28 °
  • Clear
  • Wednesday
  • Chance Rain
  • High: 46 °
  • Low: 27 °
  • Chance Rain
  • Thursday
  • Partly Cloudy
  • High: 37 °
  • Low: 21 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 46 °
  • Low: 46 °
  • Partly Cloudy

Forecast for Crystal City, Missouri

Updated: 9:00 AM CST on November 24, 2014

  • Monday

    Overcast with a chance of rain in the morning, then mostly cloudy. High of 45F. Breezy. Winds from the West at 15 to 25 mph with gusts to 30 mph. Chance of rain 20%.

  • Monday Night

    Partly cloudy. Low of 28F. Winds from the West at 10 to 15 mph.

  • Tuesday

    Partly cloudy in the morning, then clear. High of 37F with a windchill as low as 21F. Winds from the West at 5 to 10 mph.

  • Tuesday Night

    Clear in the evening, then mostly cloudy. Low of 28F. Winds less than 5 mph.

  • Wednesday

    Mostly cloudy with a chance of rain. High of 46F. Winds from the South at 10 to 15 mph. Chance of rain 30%.

  • Wednesday Night

    Mostly cloudy. Low of 27F. Winds from the NW at 10 to 15 mph.

  • Thursday

    Clear. High of 37F with a windchill as low as 21F. Winds from the NW at 10 to 15 mph.

  • Thursday Night

    Partly cloudy. Low of 21F. Winds from the NE at 5 to 10 mph shifting to the SE after midnight.

  • Friday

    Mostly cloudy. High of 46F. Breezy. Winds from the South at 15 to 20 mph.

  • Friday Night

    Partly cloudy. Low of 46F. Winds from the South at 10 to 15 mph.

  • Saturday

    Mostly cloudy. Fog early. High of 57F. Winds from the SW at 10 to 15 mph.

  • Saturday Night

    Mostly cloudy. Low of 27F. Breezy. Winds from the NNW at 10 to 20 mph.

  • Sunday

    Mostly cloudy. High of 41F. Winds from the NNE at 10 to 15 mph.

  • Sunday Night

    Partly cloudy. Low of 30F with a windchill as low as 21F. Winds from the East at 10 to 15 mph.

  • Monday

    Overcast with a chance of rain. High of 46F. Winds from the SE at 10 to 15 mph. Chance of rain 20%.

  • Monday Night

    Overcast with a chance of a thunderstorm. Fog overnight. Low of 39F. Winds from the SSE at 5 to 15 mph. Chance of rain 30% with rainfall amounts near 0.6 in. possible.

  • Tuesday

    Overcast with a chance of a thunderstorm. Fog early. High of 59F. Winds from the South at 5 to 10 mph. Chance of rain 30%.

  • Tuesday Night

    Overcast with a chance of a thunderstorm. Fog overnight. Low of 39F. Winds from the South at 5 to 10 mph. Chance of rain 30%.

  • Wednesday

    Overcast with a chance of a thunderstorm. Fog early. High of 50F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.

  • Wednesday Night

    Partly cloudy. Fog overnight. Low of 39F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. High of 46F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 39F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Herculaneum, Mott Street, Herculaneum, MO

Updated: 1:40 PM CST

Temperature: 43.3 °F Dew Point: - Humidity: - Wind: North at - Pressure: 29.29 in Hourly Precipitation: - Windchill: 43 °F Graphs

Location: MesoWest MAEYS1 IL US UPR, Maeystown, IL

Updated: 10:25 AM CST

Temperature: 36 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: On The Bluffs, Waterloo, IL

Updated: 1:46 PM CST

Temperature: 41.9 °F Dew Point: 31 °F Humidity: 65% Wind: South at 2.0 mph Pressure: 29.66 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: summerfield, Imperial, MO

Updated: 1:46 PM CST

Temperature: 42.8 °F Dew Point: 29 °F Humidity: 58% Wind: Calm Pressure: 29.51 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Ste Genevieve county, Festus, MO

Updated: 1:46 PM CST

Temperature: 46.9 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Chesapeake on the Bluff, Columbia, IL

Updated: 1:45 PM CST

Temperature: 42.1 °F Dew Point: 41 °F Humidity: 95% Wind: NE at 6.5 mph Pressure: 29.09 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Hardy Acres / AA9UC, Waterloo, IL

Updated: 1:46 PM CST

Temperature: 41.9 °F Dew Point: 30 °F Humidity: 62% Wind: WSW at 7.4 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Wynfield Terrace, St. Louis, MO

Updated: 1:46 PM CST

Temperature: 43.0 °F Dew Point: 24 °F Humidity: 47% Wind: North at 2.9 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Arnold, Arnold, MO

Updated: 1:46 PM CST

Temperature: 42.0 °F Dew Point: 32 °F Humidity: 66% Wind: West at 6.0 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Arnold, MO

Updated: 1:44 PM CST

Temperature: 41.8 °F Dew Point: 32 °F Humidity: 68% Wind: West at 3.0 mph Pressure: 29.73 in Hourly Precipitation: 0.01 in Windchill: 42 °F Graphs

Location: ARNOLD, Arnold, MO

Updated: 1:40 PM CST

Temperature: 40.5 °F Dew Point: - Humidity: 58% Wind: North at - Pressure: 29.01 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Oakville, Cliffwood Trail, Oakville, MO

Updated: 1:46 PM CST

Temperature: 43.7 °F Dew Point: 25 °F Humidity: 47% Wind: SW at 7.6 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: Christopher Winds, Oakville, MO

Updated: 1:46 PM CST

Temperature: 41.7 °F Dew Point: 30 °F Humidity: 64% Wind: WSW at 10.0 mph Pressure: 29.72 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Rock Creek Terrace, High Ridge, MO

Updated: 1:46 PM CST

Temperature: 40.0 °F Dew Point: 31 °F Humidity: 69% Wind: WSW at 4.0 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: Oakville, Cardinal Creek Subd, Oakville, MO

Updated: 1:46 PM CST

Temperature: 42.1 °F Dew Point: 32 °F Humidity: 67% Wind: West at 6.0 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Devall's Backyard, Waterloo, IL

Updated: 1:44 PM CST

Temperature: 43.9 °F Dew Point: 31 °F Humidity: 60% Wind: North at 2.6 mph Pressure: 29.77 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Saint Louis County, Saint Louis County, MO

Updated: 1:45 PM CST

Temperature: 42.3 °F Dew Point: 31 °F Humidity: 65% Wind: WSW at 2.0 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Oakville, Providence Pointe, Oakville, MO

Updated: 1:46 PM CST

Temperature: 42.1 °F Dew Point: 30 °F Humidity: 63% Wind: WSW at 1.0 mph Pressure: 29.78 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Olde Mill Estates, Byrnes Mill, MO

Updated: 1:46 PM CST

Temperature: 41.2 °F Dew Point: 27 °F Humidity: 57% Wind: NW at 19.7 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Gedern Village, Columbia, IL

Updated: 1:42 PM CST

Temperature: 42.6 °F Dew Point: 32 °F Humidity: 65% Wind: SSW at 2.0 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

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

Updated: 1:44 PM CST

Temperature: 41.6 °F Dew Point: 31 °F Humidity: 66% Wind: West at 17.0 mph Pressure: 29.72 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: MesoWest KIDD1 IL US UPR, Prairie Du Rocher, IL

Updated: 12:55 PM CST

Temperature: 42 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Jefferson Barracks, Mehlville, MO

Updated: 1:46 PM CST

Temperature: 42.4 °F Dew Point: 28 °F Humidity: 57% Wind: West at 16.1 mph Pressure: 29.74 in Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

Location: San Luis Trails, Fenton, MO

Updated: 1:46 PM CST

Temperature: 40.8 °F Dew Point: 28 °F Humidity: 59% Wind: WNW at 5.0 mph Pressure: 29.69 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: St. Joseph Hill, Pacific, MO

Updated: 1:39 PM CST

Temperature: 42.4 °F Dew Point: 31 °F Humidity: 64% Wind: West at 13.0 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Hawkins/Smizer Mill, Fenton, MO

Updated: 1:46 PM CST

Temperature: 41.3 °F Dew Point: 32 °F Humidity: 69% Wind: West at 5.0 mph Pressure: 29.73 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: St. Louis, MO

Updated: 1:46 PM CST

Temperature: 41.1 °F Dew Point: 32 °F Humidity: 69% Wind: SSE at 2.0 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Lake Forest, Ste Genevieve, MO

Updated: 1:46 PM CST

Temperature: 43.3 °F Dew Point: -52 °F Humidity: - Wind: West at 9.2 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: South County, Affton, MO

Updated: 1:46 PM CST

Temperature: 41.1 °F Dew Point: 32 °F Humidity: 69% Wind: WNW at 8.0 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: BROADWAY (South), St. Louis, MO

Updated: 1:40 PM CST

Temperature: 40.6 °F Dew Point: - Humidity: 57% Wind: North at - Pressure: 29.11 in Hourly Precipitation: - Windchill: 41 °F Graphs

Location: Crestwood, Crestwood, MO

Updated: 1:45 PM CST

Temperature: 41.2 °F Dew Point: 31 °F Humidity: 67% Wind: West at 6.8 mph Pressure: 29.47 in Hourly Precipitation: - Windchill: 37 °F Graphs

Location: Sunset Hills, St Louis, MO

Updated: 1:35 PM CST

Temperature: 40.8 °F Dew Point: 32 °F Humidity: 72% Wind: South at 1.0 mph Pressure: 29.75 in Hourly Precipitation: - Windchill: 41 °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 
1148 am CST Mon Nov 24 2014 


Short term: (through late this afternoon) 
issued at 405 am CST Mon Nov 24 2014 


Precip is in the process of winding down fairly quickly over the County Warning Area 
early this morning. As it does, colder air working into the back 
edge of the rain has changed the precip over to snow as far east 
as a uin-Louisiana line as of 3 am, but it appears that freezing 
level is staying just high enough from cou to stl that the 
changeover is struggling to occur along the i70 corridor. 


Could see some very minor accumulations in the uin area by daybreak, 
but based on radar trends over the past several hours measurable 
precip may be negligible after 12z. Certainly by mid morning any 
precip will be quite light, and limited to the northern half of the 
County Warning Area where cold air advection and low level cyclonic circulation may be enough to 
generate a few spits of snow. 


Cold front is just now reaching our far southeast counties, and the intense 
cold air advection in its wake will be causing a bit temp drop early this morning 
before readings level off this afternoon. Elsewhere where the cold 
air has already arrived, looking for a minimal rebound in temps due 
to the clouds and strong cold air advection. Best chance for any 
significant warming should be limited to our far S counties where 
there could be a bit of sunshine. 


Truett 


Long term: (tonight through sunday) 
issued at 405 am CST Mon Nov 24 2014 


System to exit region with weak surface ridge building in tonight. 
Low temps will be in the low to mid 20s. Then on Tuesday ahead of 
next weather system, will see southwest to west winds, but 
temperatures to stay below normal in the mid 30s to low 40s. 


Tuesday night, clipper system to slide southeast towards forecast 
area. So will see an increase in cloud cover as well as low level 
moisture. Surface low to track just west of Mississippi River on 
Wednesday. So highest pops will be over eastern sections of forecast 
area. Precipitation to initially start off as light snow, then as 
temperatures warm up during the day on Wednesday, the snow will 
become mixed with light rain and change over to mostly rain before 
coming to an end Wednesday afternoon. Lows Tuesday night will be in 
the mid to upper 20s while highs on Wednesday will be in the upper 
30s to upper 40s. 


Extended models coming into better agreement with surface ridge 
building in for Thanksgiving. So will see dry and colder weather on 
Thursday before warming back up for the weekend ahead of next 
system. Highs on Thursday will be in the low 30s to low 40s. Still 
some timing differences on frontal boundary that will slide through 
late this weekend. GFS is faster with front moving through during 
the day on Saturday while the European model (ecmwf) has front sliding through 
Saturday night. Moisture is limited with this system, so feel that 
front to move through dry despite GFS showing some light qpf. Highs 
by Saturday will be near normal in the 50s, before dropping off into 
the 40s on Sunday behind this system. 


Byrd 


&& 


Aviation: (for the 18z tafs through 18z Tuesday afternoon) 
issued at 1133 am CST Mon Nov 24 2014 


Cigs will continue to hover near 3 kft thru the afternoon. 
Confidence is higher that uin will remain aob 3 kft thru the 
afternoon. Cigs shud actually lower tonight at uin, but confidence 
is low that cigs will fall below 2 kft. Winds will be slow to 
diminish this evening, but will eventually do so. 


Specifics for kstl: cigs will remain near 3 kft thru the 
afternoon, but are expected to rise and remain VFR late this 
afternoon and overnight. Gusty winds will be slow to diminish this 
eve. 


Tilly 


&& 


Lsx watches/warnings/advisories: 
MO...none. 
Illinois...none. 
&& 


$$ 


Weather forecast office lsx 



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