Saint Louis, Missouri Weather Conditions

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Current Conditions

  • 72°
  • Heavy Rain
  • Wind: South 16 mph
  • Humidity: 78%
  • Visibility: 2.5 miles
  • Dew Point: 64°
  • Pressure: 29.92 in. +

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Next 12 Hours

11  pm
2  am
5  am
8  am
11  am
Thunderstorm
T-storms
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
75°
72°
70°
71°
76°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 86 °
  • Low: 69 °
  • Partly Cloudy
  • Tuesday
  • Thunderstorm
  • High: 81 °
  • Low: 68 °
  • T-Storms
  • Wednesday
  • Chance of a Thunderstorm
  • High: 85 °
  • Low: 68 °
  • Chance of T-Storms
  • Thursday
  • Partly Cloudy
  • High: 88 °
  • Low: 70 °
  • Partly Cloudy
  • Friday
  • Chance of a Thunderstorm
  • High: 89 °
  • Low: 71 °
  • Chance of T-Storms

Forecast for Saint Louis, Missouri

Updated: 7:00 PM CDT on January 24, 2015

  • Sunday

    Windy, thunderstorms with heavy rain likely. Lows overnight in the upper 60s.

  • Sunday Night

    Heavy thunderstorms this evening, then windy overnight with occasional showers. A few storms may be severe. Low 69F. Winds S at 20 to 30 mph. Chance of rain 100%.

  • Monday

    Cloudy skies early will become partly cloudy later in the day. A stray thunderstorm is possible. High 86F. Winds SSW at 10 to 20 mph.

  • Monday Night

    Partly cloudy during the evening with thunderstorms becoming likely overnight. Low 69F. Winds S at 10 to 20 mph. Chance of rain 80%.

  • Tuesday

    Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 81F. Winds SSW at 10 to 20 mph. Chance of rain 80%.

  • Tuesday Night

    A few clouds. Low 68F. Winds SSW at 5 to 10 mph.

  • Wednesday

    Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. High around 85F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Wednesday Night

    Scattered showers and thunderstorms. Low 68F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Thursday

    Some sun in the morning with increasing clouds during the afternoon. High 88F. Winds SSW at 5 to 10 mph.

  • Thursday Night

    Partly cloudy. Low around 70F. Winds S at 5 to 10 mph.

  • Friday

    Variable clouds with scattered thunderstorms. High 89F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Friday Night

    Scattered thunderstorms. Low 71F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Saturday

    Scattered thunderstorms. High 82F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Saturday Night

    Variable clouds with showers and scattered thunderstorms. Storms more numerous during the evening. Low 63F. Winds NW at 5 to 10 mph. Chance of rain 60%.

  • Sunday

    Cloudy with occasional showers. High 74F. Winds NNE at 10 to 15 mph. Chance of rain 40%.

  • Sunday Night

    Mostly cloudy. Low 63F. Winds NNE at 5 to 10 mph.

  • Monday

    Mainly cloudy. High 76F. Winds NNW at 5 to 10 mph.

  • Monday Night

    Mostly cloudy skies early will become partly cloudy late. Low 64F. Winds ESE at 5 to 10 mph.

  • Tuesday

    Sunshine and clouds mixed. High 83F. Winds S at 5 to 10 mph.

  • Tuesday Night

    Variably cloudy with scattered thunderstorms. Low 67F. Winds SSE at 5 to 10 mph. Chance of rain 60%.

  • Wednesday

    Scattered thunderstorms. High near 85F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Wednesday Night

    Scattered clouds with the possibility of an isolated thunderstorm developing overnight. Low 69F. Winds SSE at 5 to 10 mph. Chance of rain 30%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Crestwood, Crestwood, MO

Updated: 9:53 PM CDT

Temperature: 69.4 °F Dew Point: 66 °F Humidity: 90% Wind: SSE at 2.7 mph Pressure: 29.61 in Hourly Precipitation: - Heat Index: - Graphs

Location: APRSWXNET, Saint Louis, MO

Updated: 9:43 PM CDT

Temperature: 69 °F Dew Point: 67 °F Humidity: 94% Wind: WSW at 2 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Sunset Hills, St Louis, MO

Updated: 9:58 PM CDT

Temperature: 68.8 °F Dew Point: 67 °F Humidity: 93% Wind: Calm Pressure: 29.87 in Hourly Precipitation: - Heat Index: - Graphs

Location: South Woodlawn Avenue, Saint Louis, MO

Updated: 10:01 PM CDT

Temperature: 72.7 °F Dew Point: 65 °F Humidity: 77% Wind: North at - Pressure: 29.42 in Hourly Precipitation: - Heat Index: 74 °F Graphs

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

Updated: 10:01 PM CDT

Temperature: 68.7 °F Dew Point: 67 °F Humidity: 93% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.26 in Heat Index: - Graphs

Location: East Jackson Road, Webster Groves, MO

Updated: 10:01 PM CDT

Temperature: 72.3 °F Dew Point: 68 °F Humidity: 86% Wind: North at - Pressure: 30.00 in Hourly Precipitation: - Heat Index: 71 °F Graphs

Location: Deerpath Acres Court, Saint Louis, MO

Updated: 9:59 PM CDT

Temperature: 70.3 °F Dew Point: 68 °F Humidity: 92% Wind: North at - Pressure: 29.95 in Hourly Precipitation: - Heat Index: - Graphs

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

Updated: 9:55 PM CDT

Temperature: 69.8 °F Dew Point: 67 °F Humidity: 92% Wind: West at 2.2 mph Pressure: 29.87 in Hourly Precipitation: - Heat Index: - Graphs

Location: Essex and Geyer, St. Louis, MO

Updated: 9:55 PM CDT

Temperature: 68.5 °F Dew Point: 67 °F Humidity: 95% Wind: East at 3.2 mph Pressure: 29.70 in Hourly Precipitation: - Heat Index: - Graphs

Location: Webster Groves, Webster Groves, MO

Updated: 10:00 PM CDT

Temperature: 68.5 °F Dew Point: 65 °F Humidity: 90% Wind: SE at 3.0 mph Pressure: 29.90 in Hourly Precipitation: 0.16 in Heat Index: - Graphs

Location: South County, Affton, MO

Updated: 10:02 PM CDT

Temperature: 69.2 °F Dew Point: 67 °F Humidity: 92% Wind: SE at 5.0 mph Pressure: 29.80 in Hourly Precipitation: 0.15 in Heat Index: - Graphs

Location: Gabriel Drive, Kirkwood, MO

Updated: 10:00 PM CDT

Temperature: 69.8 °F Dew Point: 64 °F Humidity: 82% Wind: North at - Pressure: 30.03 in Hourly Precipitation: - Heat Index: - Graphs

Location: Kirkwood, Kirkwood, MO

Updated: 10:02 PM CDT

Temperature: 70.0 °F Dew Point: 69 °F Humidity: 97% Wind: Calm Pressure: 29.49 in Hourly Precipitation: 0.14 in Heat Index: - Graphs

Location: Sweetbriar Lane, Kirkwood, MO

Updated: 10:00 PM CDT

Temperature: 74.1 °F Dew Point: 67 °F Humidity: 79% Wind: North at - Pressure: 29.78 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: South St. Louis County, St. Louis, MO

Updated: 9:59 PM CDT

Temperature: 74.5 °F Dew Point: - Humidity: 75% Wind: Calm Pressure: 29.28 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: BUCKLEY MEADOWS 4, Saint Louis, MO

Updated: 9:54 PM CDT

Temperature: 69.6 °F Dew Point: 68 °F Humidity: 95% Wind: South at 3.2 mph Pressure: 29.69 in Hourly Precipitation: - Heat Index: - Graphs

Location: Lindenwood Park, Saint Louis, MO

Updated: 10:00 PM CDT

Temperature: 71.1 °F Dew Point: 65 °F Humidity: 82% Wind: North at - Pressure: 29.88 in Hourly Precipitation: - Heat Index: 71 °F Graphs

Location: Lindenwood Park, Saint Louis, MO

Updated: 10:00 PM CDT

Temperature: 70.5 °F Dew Point: 70 °F Humidity: 97% Wind: North at - Pressure: 29.95 in Hourly Precipitation: - Heat Index: - Graphs

Location: www.seedgeeks.com, Brentwood, MO

Updated: 9:55 PM CDT

Temperature: 69.1 °F Dew Point: 66 °F Humidity: 91% Wind: Calm Pressure: 29.88 in Hourly Precipitation: - Heat Index: - Graphs

Location: Bent Tree Trails, Fenton, MO

Updated: 9:47 PM CDT

Temperature: 69.3 °F Dew Point: 67 °F Humidity: 93% Wind: ESE at 4.3 mph Pressure: 29.63 in Hourly Precipitation: - Heat Index: - Graphs

Location: Fawnridge Drive, Saint Louis, MO

Updated: 10:00 PM CDT

Temperature: 72.5 °F Dew Point: 70 °F Humidity: 91% Wind: North at - Pressure: 30.03 in Hourly Precipitation: - Heat Index: - Graphs

Location: Oakville, Providence Pointe, Oakville, MO

Updated: 10:02 PM CDT

Temperature: 68.5 °F Dew Point: 67 °F Humidity: 95% Wind: SE at 1.3 mph Pressure: 29.92 in Hourly Precipitation: 0.15 in Heat Index: - Graphs

Location: Saint Louis County, Saint Louis County, MO

Updated: 10:00 PM CDT

Temperature: 68.9 °F Dew Point: 67 °F Humidity: 94% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.13 in Heat Index: - Graphs

Location: Parkridge, Brentwood, MO

Updated: 10:01 PM CDT

Temperature: 69.8 °F Dew Point: - Humidity: - Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.09 in Heat Index: - Graphs

Location: Jefferson Barracks, Mehlville, MO

Updated: 10:02 PM CDT

Temperature: 69.3 °F Dew Point: 69 °F Humidity: 98% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.12 in Heat Index: - Graphs

Location: Lakeview Ridge Drive, Fenton, MO

Updated: 9:59 PM CDT

Temperature: 74.1 °F Dew Point: 67 °F Humidity: 79% Wind: North at - Pressure: 29.95 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Carondelet Park, Saint Louis, MO

Updated: 10:01 PM CDT

Temperature: 69.9 °F Dew Point: 66 °F Humidity: 89% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.14 in Heat Index: - Graphs

Location: Boulevard Heights, St. Louis, MO

Updated: 10:00 PM CDT

Temperature: 72.5 °F Dew Point: 64 °F Humidity: 75% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Heat Index: 74 °F Graphs

Location: Franz Park, St. Louis, MO

Updated: 10:00 PM CDT

Temperature: 71.4 °F Dew Point: 70 °F Humidity: 94% Wind: North at - Pressure: 29.86 in Hourly Precipitation: 0.08 in Heat Index: - Graphs

Location: Cathedral Drive, Saint Louis, MO

Updated: 10:00 PM CDT

Temperature: 71.4 °F Dew Point: 68 °F Humidity: 89% Wind: North at - Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Ballas Courts, Saint Louis, MO

Updated: 10:02 PM CDT

Temperature: 69.1 °F Dew Point: 68 °F Humidity: 97% Wind: Calm Pressure: 29.45 in Hourly Precipitation: 0.14 in Heat Index: - Graphs

Location: Manchester, MO, Manchester, MO

Updated: 9:46 PM CDT

Temperature: 71.0 °F Dew Point: 68 °F Humidity: 90% Wind: SSE at 1.0 mph Pressure: 29.92 in Hourly Precipitation: 0.12 in Heat Index: - Graphs

Location: Hawkins/Smizer Mill, Fenton, MO

Updated: 10:02 PM CDT

Temperature: 69.2 °F Dew Point: 67 °F Humidity: 92% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.31 in Heat Index: - Graphs

Location: Holly Hills, Saint Louis, MO

Updated: 10:01 PM CDT

Temperature: 70.0 °F Dew Point: 68 °F Humidity: 94% Wind: Calm Pressure: 29.13 in Hourly Precipitation: 0.28 in Heat Index: - Graphs

Location: Twin Oaks, Twin Oaks, MO

Updated: 9:55 PM CDT

Temperature: 69.3 °F Dew Point: 69 °F Humidity: 99% Wind: Calm Pressure: 29.76 in Hourly Precipitation: - Heat Index: - Graphs

Location: ARNOLD, Arnold, MO

Updated: 9:50 PM CDT

Temperature: 73.0 °F Dew Point: - Humidity: 84% Wind: North at - Pressure: 29.27 in Hourly Precipitation: - Heat Index: 72 °F Graphs

Location: Ladue, St. Louis, MO

Updated: 9:50 PM CDT

Temperature: 77.2 °F Dew Point: - Humidity: 70% Wind: North at - Pressure: 29.25 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: Arnold, Arnold, MO

Updated: 10:01 PM CDT

Temperature: 68.6 °F Dew Point: 67 °F Humidity: 94% Wind: SSE at 3.0 mph Pressure: 29.86 in Hourly Precipitation: 0.17 in Heat Index: - 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 
649 PM CDT sun may 24 2015 


Short term: (through late tonight) 
issued at 200 PM CDT sun may 24 2015 


Isolated to scattered thunderstorms will continue to develop in 
the unstable airmass this afternoon ahead of the main band of rain 
and storms that is aligned north to south from near irk to 
sgf. Initial tornado threat will be with the mesoscale convective vortex structure that is 
currently moving north-northeast from Sedalia to Kirksville the 
next few hours. Perhaps this activity will skirt our western cwa, 
but the larger threat of strong to severe thunderstorms will 
arrive a bit later this afternoon and evening. A strong shortwave 
will lift northeast across the region with an arcing band of 
thunderstorms accompanying it. The enviroment will be supportive 
of embedded mesovortices and short lived tornadoes as low level 
shear and helicity values will increase as the surface wind begins 
to back to the south-southeast as low pressure forms to our west. 
This activity should be progressive and therefore the threat of 
flash flooding remains low in our County Warning Area. 


Cvking 


Long term: (memorial day through sunday) 
issued at 200 PM CDT sun may 24 2015 


Memorial Day still looks dry as subsidence is expected behind 
tonights system. Temperatures should be quite mild with some 
sunshine expected. The dry weather will not last long thought as 
next shortwave will move through the area Monday night and Tuesday 
morning bringing the area another round of showers and 
thunderstorms. Timing of convection has ME doubting we see much 
severe weather on Tuesday. 


The pattern remains active the remainder of the week and straight 
into next weekend. Chance of thunderstorms each day with mild 
temperatures. Severe weather chances will depend on timing of 
individual shortwaves and available instability/shear. 


&& 


Aviation: (for the 00z tafs through 00z Monday evening) 
issued at 607 PM CDT sun may 24 2015 


Expect periods of sh/ts to continue through the evening until a 
low pressure system lifts away from the area. MVFR ceilings are 
expected to persist for several hours after the rain has ended. 
Once ceilings fall to MVFR later tonight, improvement is not 
expected until after 12z. Winds will remain southeasterly to 
southerly, then turn southwesterly after 06z with the passage of 
the surface low. Winds are forecast to back once again and become 
southerly after 18z. 


Kanofsky 


&& 


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


$$ 


Weather forecast office lsx 












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