Saint Louis, Missouri Weather Conditions

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Current Conditions

  • 29°
  • Mostly Cloudy
  • Wind: NW 17 mph
  • Humidity: 61%
  • Visibility: 10.0 miles
  • Dew Point: 17°
  • Pressure: 29.90 in. 0
  • Heat Index: 17

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Next 12 Hours

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Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Snow Showers
  • High: 31 °
  • Low: 16 °
  • Snow Showers
  • Tuesday
  • Partly Cloudy
  • High: 23 °
  • Low: 14 °
  • Partly Cloudy
  • Wednesday
  • Clear
  • High: 29 °
  • Low: 18 °
  • Clear
  • Thursday
  • Partly Cloudy
  • High: 32 °
  • Low: 22 °
  • Partly Cloudy
  • Friday
  • Snow Showers
  • High: 38 °
  • Low: 18 °
  • Snow Showers

Forecast for Saint Louis, Missouri

Updated: 7:00 AM CST on January 08, 2016

  • Monday

    Windy with on and off snow showers during the morning. High 31F. Winds NW at 20 to 30 mph. Chance of snow 50%. Winds could occasionally gust over 40 mph.

  • Monday Night

    Cloudy with gusty winds. Low 16F. Winds NW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

  • Tuesday

    Decreasing cloudiness and windy. High 23F. Winds NW at 20 to 30 mph.

  • Tuesday Night

    A mostly clear sky. Low 14F. Winds NW at 15 to 25 mph.

  • Wednesday

    Sunny, along with a few afternoon clouds. High 29F. Winds NW at 10 to 20 mph.

  • Wednesday Night

    Mostly cloudy skies. Low 18F. Winds NNE at 5 to 10 mph.

  • Thursday

    Mostly cloudy skies early will become partly cloudy later in the day. High 32F. Winds ENE at 5 to 10 mph.

  • Thursday Night

    Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 22F. Winds ESE at 5 to 10 mph.

  • Friday

    Cloudy skies with afternoon snow showers. High 38F. Winds WNW at 10 to 20 mph. Chance of snow 40%.

  • Friday Night

    Partly cloudy skies. Low 18F. Winds NNW at 10 to 20 mph.

  • Saturday

    Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 27F. Winds N at 10 to 15 mph.

  • Saturday Night

    A mostly clear sky. Low 16F. Winds NE at 5 to 10 mph.

  • Sunday

    Partly cloudy skies during the morning hours will become overcast in the afternoon. High 33F. Winds SE at 10 to 20 mph.

  • Sunday Night

    Overcast. Low 27F. Winds S at 10 to 15 mph.

  • Monday

    Cloudy skies early followed by a mixture of light rain and snow in the afternoon. High around 40F. Winds SW at 10 to 15 mph. Chance of precip 40%.

  • Monday Night

    Partly cloudy. Low near 30F. Winds WSW at 5 to 10 mph.

  • Tuesday

    Generally sunny despite a few afternoon clouds. High around 50F. Winds W at 10 to 15 mph.

  • Tuesday Night

    A few clouds. Low 31F. Winds W at 5 to 10 mph.

  • Wednesday

    Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 47F. Winds WNW at 10 to 15 mph.

  • Wednesday Night

    Partly cloudy. Low 31F. Winds WNW at 5 to 10 mph.

  • Thursday

    Except for a few afternoon clouds, mainly sunny. High 51F. Winds SSW at 10 to 15 mph.

  • Thursday Night

    Partly cloudy during the evening. A few showers developing later during the night. Low 37F. Winds S at 5 to 10 mph. Chance of rain 30%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Crestwood, Crestwood, MO

Updated: 10:29 AM CST

Temperature: 30.2 °F Dew Point: 17 °F Humidity: 58% Wind: West at 4.7 mph Pressure: 29.60 in Hourly Precipitation: - Windchill: 25 °F Graphs

Location: APRSWXNET, Saint Louis, MO

Updated: 10:20 AM CST

Temperature: 31 °F Dew Point: 20 °F Humidity: 63% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Concord Village, St. Louis, MO

Updated: 10:29 AM CST

Temperature: 30.7 °F Dew Point: 17 °F Humidity: 56% Wind: WNW at 6.3 mph Pressure: 29.64 in Hourly Precipitation: - Windchill: 24 °F Graphs

Location: St. Louis, MO

Updated: 10:35 AM CST

Temperature: 30.7 °F Dew Point: 20 °F Humidity: 65% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Sunset Hills, Saint Louis, MO

Updated: 10:35 AM CST

Temperature: 30.8 °F Dew Point: 20 °F Humidity: 65% Wind: WNW at 3.0 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: South Woodlawn Avenue, Saint Louis, MO

Updated: 10:32 AM CST

Temperature: 31.8 °F Dew Point: 17 °F Humidity: 54% Wind: North at - Pressure: 29.35 in Hourly Precipitation: - Windchill: 32 °F Graphs

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

Updated: 10:35 AM CST

Temperature: 28.2 °F Dew Point: 18 °F Humidity: 65% Wind: NNE at 4.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 24 °F Graphs

Location: Kennerly Manor Drive, St. Louis, MO

Updated: 10:31 AM CST

Temperature: 30.7 °F Dew Point: 20 °F Humidity: 64% Wind: North at - Pressure: 29.79 in Hourly Precipitation: - Windchill: 31 °F Graphs

Location: East Jackson Road, Webster Groves, MO

Updated: 10:32 AM CST

Temperature: 31.5 °F Dew Point: 19 °F Humidity: 60% Wind: North at - Pressure: 29.93 in Hourly Precipitation: - Windchill: 32 °F Graphs

Location: Deerpath Acres Court, Saint Louis, MO

Updated: 10:30 AM CST

Temperature: 33.8 °F Dew Point: 21 °F Humidity: 58% Wind: North at - Pressure: 29.87 in Hourly Precipitation: - Windchill: 34 °F Graphs

Location: Glendale, MO, Saint Louis, MO

Updated: 10:35 AM CST

Temperature: 29.3 °F Dew Point: 17 °F Humidity: 59% Wind: WSW at 8.3 mph Pressure: 29.19 in Hourly Precipitation: - Windchill: 21 °F Graphs

Location: Forest View, Saint Louis, MO

Updated: 10:28 AM CST

Temperature: 30.0 °F Dew Point: 17 °F Humidity: 59% Wind: NNE at 9.9 mph Pressure: 29.74 in Hourly Precipitation: - Windchill: 21 °F Graphs

Location: Affton, Affton, MO

Updated: 10:26 AM CST

Temperature: 31.1 °F Dew Point: 17 °F Humidity: 55% Wind: SW at 5.8 mph Pressure: 29.80 in Hourly Precipitation: - Windchill: 25 °F Graphs

Location: Essex and Geyer, St. Louis, MO

Updated: 10:27 AM CST

Temperature: 29.8 °F Dew Point: 17 °F Humidity: 58% Wind: NW at 4.2 mph Pressure: 29.65 in Hourly Precipitation: - Windchill: 25 °F Graphs

Location: South Laclede Station Road, Webster Groves, MO

Updated: 10:31 AM CST

Temperature: 26.8 °F Dew Point: 24 °F Humidity: 89% Wind: North at - Pressure: 28.63 in Hourly Precipitation: - Windchill: 27 °F Graphs

Location: South County, Affton, MO

Updated: 10:35 AM CST

Temperature: 29.1 °F Dew Point: 18 °F Humidity: 64% Wind: NNW at 9.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Windchill: 21 °F Graphs

Location: Gabriel Drive, Kirkwood, MO

Updated: 10:31 AM CST

Temperature: 33.1 °F Dew Point: 20 °F Humidity: 58% Wind: North at - Pressure: 29.95 in Hourly Precipitation: - Windchill: 33 °F Graphs

Location: Kirkwood, Kirkwood, MO

Updated: 10:34 AM CST

Temperature: 30.9 °F Dew Point: 17 °F Humidity: 55% Wind: Calm Pressure: 29.48 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Whitecliff Drive, Kirkwood, MO

Updated: 10:34 AM CST

Temperature: 29.8 °F Dew Point: 18 °F Humidity: 61% Wind: West at 4.2 mph Pressure: 29.17 in Hourly Precipitation: - Windchill: 25 °F Graphs

Location: Raritan Drive, Webster Groves, MO

Updated: 10:32 AM CST

Temperature: 30.4 °F Dew Point: 19 °F Humidity: 63% Wind: North at - Pressure: 29.92 in Hourly Precipitation: - Windchill: 30 °F Graphs

Location: APRSWXNET, Fenton, MO

Updated: 9:20 AM CST

Temperature: 30 °F Dew Point: 18 °F Humidity: 60% Wind: NNW at 14 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Windchill: 19 °F Graphs

Location: www.seedgeeks.com, Brentwood, MO

Updated: 10:24 AM CST

Temperature: 31.6 °F Dew Point: 21 °F Humidity: 64% Wind: NE at 6.3 mph Pressure: 29.84 in Hourly Precipitation: - Windchill: 26 °F Graphs

Location: Winter Valley Subdivison, Fenton, MO

Updated: 10:35 AM CST

Temperature: 30.6 °F Dew Point: 18 °F Humidity: 59% Wind: South at 6.0 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Windchill: 25 °F Graphs

Location: Fawnridge Drive, Saint Louis, MO

Updated: 10:31 AM CST

Temperature: 29.8 °F Dew Point: 19 °F Humidity: 64% Wind: North at - Pressure: 29.97 in Hourly Precipitation: - Windchill: 30 °F Graphs

Location: Peace Haven, Saint Louis, MO

Updated: 10:22 AM CST

Temperature: 32.0 °F Dew Point: 20 °F Humidity: 60% Wind: West at 3.2 mph Pressure: 29.71 in Hourly Precipitation: - Windchill: 29 °F Graphs

Location: Providence Pointe, Oakville, MO

Updated: 10:35 AM CST

Temperature: 30.5 °F Dew Point: 20 °F Humidity: 65% Wind: NNW at 3.9 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Windchill: 26 °F Graphs

Location: Saint Louis County, Saint Louis County, MO

Updated: 10:30 AM CST

Temperature: 30.9 °F Dew Point: 20 °F Humidity: 63% Wind: NNE at 2.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Jefferson Barracks, Mehlville, MO

Updated: 10:35 AM CST

Temperature: 31.3 °F Dew Point: 20 °F Humidity: 63% Wind: WSW at 11.6 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 22 °F Graphs

Location: Holly Hills, St Louis, MO

Updated: 8:51 AM CST

Temperature: 33.3 °F Dew Point: 7 °F Humidity: 32% Wind: Calm Pressure: 29.35 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: Carondelet Park, Saint Louis, MO

Updated: 10:34 AM CST

Temperature: 29.8 °F Dew Point: 18 °F Humidity: 61% Wind: NNE at 8.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Windchill: 22 °F Graphs

Location: Boulevard Heights, St. Louis, MO

Updated: 10:31 AM CST

Temperature: 32.0 °F Dew Point: 19 °F Humidity: 58% Wind: North at - Pressure: 29.96 in Hourly Precipitation: - Windchill: 32 °F Graphs

Location: Boulevard Heights, Saint Louis, MO

Updated: 10:32 AM CST

Temperature: 32.4 °F Dew Point: 18 °F Humidity: 54% Wind: North at - Pressure: 29.86 in Hourly Precipitation: - Windchill: 32 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service St Louis MO 
1030 am CST Monday Feb 8 2016 


Update: 
issued at 1022 am CST Mon Feb 8 2016 


Have updated grids thru tonight to increase pops thru at least the 
evening hours. With another vort moving swd, expect shsn to 
continue across at least the ern half of the County Warning Area. Still do not 
anticipate much accumulation with these showers, but a few spots 
may see around an inch if some of the showers hit the same 
locations. 


Tilly 


&& 


Short term: (today and tonight) 
issued at 300 am CST Mon Feb 8 2016 


Previous forecast is pretty much on track. Large scale amplification 
is underway with lead shortwave centered through Illinois and initial 
cold front well to the east. Secondary cold front/surge is through 
KUIN/kppq and kcou at 08z with the next weaker upstream vort Max 
stretching from the upper low in WI into western Iowa. This second 
cold front will blast through the area this morning as the vort 
Max rotates S/se, accompanied by gusty northwest winds, strong cold air advection 
and falling temperatures. Regional radars don't seem to give 
Justice to the snow especially from northern MO into southern Iowa. 
Snow showers, snow bands - they will spread southeast across the 
area this morning in association with the aforementioned vort Max 
rotating southeastward. Model soundings continue to exhibit steep 
low level lapse rates and strong unidirectional shear in the 
lowest few km, supportive of hcrs/snow showers with conditions 
becoming less favorable from north to south late morning into the 
afternoon. Snow accumulations are not expected to be much and 
could be highly variable with some spots seeing not much more than 
a trace or dusting and others up to a half inch, and in highly 
isolated spots possibly upwards of an inch. The potential for 
light snow showers and/or flurries will continue this evening, 
albiet lower, gradually shunting east of the MS river into Illinois 
overnight as the upper low moves east into the lower Great 
Lakes/Ohio Valley region. 


Glass 


Long term: (tuesday through sunday) 
issued at 300 am CST Mon Feb 8 2016 


The deep expansive upper trof will dominate the eastern 2/3rds of 
the nation through Wednesday resulting in winter cold with 15-20 
degree below average temperatures. During the later half of the 
week there is a general trend towards some deamplification of the 
upper trof with a very broad cyclonic flow from The Rockies 
eastward. Initially this will result in a slight moderation of 
temperatures, however they will remain below average. The European model (ecmwf) is 
supported by the gefs showing another formidable surge of cold air 
on Friday as the upper trof deepens again over the eastern U.S. 
Confidence is high enough that forecast temps are now trended 
colder for Sat/sun. Still some questions on a precipitation event 
Sunday into Monday. There is little run to run consistency in the 
deterministic solutions and confidence is low at this point in 
time. 


Glass 


&& 


Aviation: (for the 12z tafs through 12z Tuesday morning) 
issued at 559 am CST Mon Feb 8 2016 


Large storm system centered over the Great Lakes will continue to 
push cold air into the area on strong and gusty northwet winds. 
Cyclonic flow around the upper system will also help produce bands 
of light snow. Ceilings and visibilies will likely bounce a lot 
today from vrf to occasional MVFR/IFR. With radar often not seeing 
the band until it is on tip of a station, tafs will be generic 
with tempo lower ceilings/visibilities. Expect plenty of 
amendments. Not much change expected into tonight with the snow 
pretty much ending around 06z or shortly after. 


Specifics for kstl: messy forecast for this period. Occasional 
light snow with lower ceilings and visibilities will come and go 
as the strong cyclonic flow around the upper system continues into 
tonight. 


Jpk 


&& 


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


$$ 


Weather forecast office lsx 






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