SAINT LOUIS, MO 63145 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


ST. LOUIS, MO
Current Weather

4:51 AM CDT APR 13, 2026
Few Clouds
70°F
Feels Like: 70°F
Dewpoint: 61°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: SSW at 10 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

Missouri Current Weather

Missouri MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

SAINT LOUIS, MO 63145
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the mid 80s. South winds 15 to 20 mph.
TONIGHT
Partly cloudy. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
WEDNESDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.
THURSDAY
Partly sunny in the morning, then clearing. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
FRIDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent.
SATURDAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Cooler with highs in the mid 70s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Much cooler with lows in the mid 40s. Chance of rain 50 percent.
SUNDAY
Sunny, cooler with highs in the mid 60s.

Visible Weather Satellite
SAINT LOUIS, MO 63145
Infrared Weather Satellite
SAINT LOUIS, MO 63145
NEXRAD Weather Radar
SAINT LOUIS, MO 63145

ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  7:00 PM CDT  4/12/2026
Monday
13 APR 2026
SAINT LOUIS, MO 63145 weather forecast Day 1, 0 hours 1 AM 69° 69° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 8% severe)
SSW   14 73% 60°
Low 67° SAINT LOUIS, MO 63145 weather forecast Day 1, 3 hours 4 AM 68° 68° Partly Cloudy SSW   13 76% 60°
High 86° SAINT LOUIS, MO 63145 weather forecast Day 1, 6 hours 7 AM 68° 68° Partly Cloudy 6%

0% Thunder
( 13% severe)
SSW   12 78% 61°

Partly Cloudy



SAINT LOUIS, MO 63145 weather forecast Day 1, 9 hours 10 AM 75° 75° Partly Cloudy SSW   14 64% 62°
SAINT LOUIS, MO 63145 weather forecast Day 1, 12 hours 1 PM 82° 83° Partly Cloudy 9%

0% Thunder
( 22% severe)
SSW   16 51% 62°
SAINT LOUIS, MO 63145 weather forecast Day 1, 15 hours 4 PM 85° 85° Partly Cloudy SSW   16 45% 61°
SAINT LOUIS, MO 63145 weather forecast Day 1, 18 hours 7 PM 81° 82° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 17% severe)
S   16 49% 60°
SAINT LOUIS, MO 63145 weather forecast Day 1, 21 hours 10 PM 76° 78° Partly Cloudy S   15 60% 61°
Tuesday
14 APR 2026
SAINT LOUIS, MO 63145 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 11% severe)
SSW   14 68% 62°
Low 69° SAINT LOUIS, MO 63145 weather forecast Day 2, 3 hours 4 AM 71° 71° Partly Cloudy SSW   14 73% 62°
High 89° SAINT LOUIS, MO 63145 weather forecast Day 2, 6 hours 7 AM 70° 70° Partly Cloudy 8%

0% Thunder
( 15% severe)
SSW   13 76% 62°

Partly Cloudy

Chance of Rain

SAINT LOUIS, MO 63145 weather forecast Day 2, 9 hours 10 AM 78° 80° Mostly Cloudy SSW   16 60% 63°
SAINT LOUIS, MO 63145 weather forecast Day 2, 12 hours 1 PM 85° 86° Partly Cloudy 24%
RAIN
<.01 in
0% Thunder
( 20% severe)
SSW   17 48% 63°
SAINT LOUIS, MO 63145 weather forecast Day 2, 15 hours 4 PM 87° 87° Partly Cloudy SSW   17 43% 62°
SAINT LOUIS, MO 63145 weather forecast Day 2, 18 hours 7 PM 84° 84° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 29% severe)
SSW   16 46% 61°
SAINT LOUIS, MO 63145 weather forecast Day 2, 21 hours 10 PM 78° 80° Mostly Cloudy SSW   14 56% 61°

ST. LOUIS, MO extended weather forecast

Wednesday
15 APR 2026
Thursday
16 APR 2026
Friday
17 APR 2026
Saturday
18 APR 2026
Sunday
19 APR 2026
Low 65° Low 58° Low 62° Low 62° Low 42°
High 77° High 82° High 84° High 68° High 66°
SAINT LOUIS, MO 63145 weather forecast Day 3 SAINT LOUIS, MO 63145 weather forecast Day 4 SAINT LOUIS, MO 63145 weather forecast Day 5 SAINT LOUIS, MO 63145 weather forecast Day 6 SAINT LOUIS, MO 63145 weather forecast Day 7
Overcast
80% Rain
Mostly Cloudy
81% Rain
Partly Cloudy
29% Rain
Overcast
73% Rain
Partly Cloudy
24% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Saint Louis, MO
Saint Louis, MO snow
Saint Louis, MO radar
MO map
-or-
-or-
-or-
 
63145
63145 snow
63145 radar
 
-or-
-or-
 
 
MO
MO snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions