ST PETERS, MO 63304 Weather Forecast & Current Conditions
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  63304 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SPIRIT OF ST. LOUIS, MO
Current Weather
2:54 AM CDT JUL 16, 2025
Broken Clouds
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

Missouri Current Weather

Missouri MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  63304 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ST PETERS, MO 63304
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 106.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 102 early in the evening.
THURSDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. North winds around 5 mph. Chance of rain 50 percent.
FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
SATURDAY
Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent. Heat index values up to 100.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 100 early in the evening.
MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 100.
MONDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
TUESDAY
Sunny, hot with highs in the mid 90s. Heat index values up to 105.

  63304 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ST PETERS, MO 63304
Infrared Weather Satellite
ST PETERS, MO 63304
  63304 WEATHER RADAR LOOP
NEXRAD Weather Radar
ST PETERS, MO 63304
 MOS COMPUTER WEATHER FORECAST

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast
weather forecast created  6:00 PM MDT  7/15/2025
Wednesday
16 JUL 2025		 ST PETERS, MO 63304 weather forecast Day 1, 0 hours 1 AM 73° 73° Partly Cloudy 4%

 0% Thunder
( 9% severe)		 SSW   1 100% 73°
Low 71° ST PETERS, MO 63304 weather forecast Day 1, 3 hours 4 AM 72° 72° Partly Cloudy SW   1 100% 72°
High 93° ST PETERS, MO 63304 weather forecast Day 1, 6 hours 7 AM 74° 74° Partly Cloudy 3%

 0% Thunder
( 16% severe)		 SW   2 93% 72°

Partly Cloudy



 ST PETERS, MO 63304 weather forecast Day 1, 9 hours 10 AM 84° 92° Clear SW   6 74% 75°
ST PETERS, MO 63304 weather forecast Day 1, 12 hours 1 PM 90° 100° Clear 12%
RAIN
<.01 in		 0% Thunder
( 25% severe)		 WSW   8 60% 74°
ST PETERS, MO 63304 weather forecast Day 1, 15 hours 4 PM 91° 99° Partly Cloudy SW   9 54% 72°
ST PETERS, MO 63304 weather forecast Day 1, 18 hours 7 PM 88° 96° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 27% severe)		 SW   7 61% 73°
ST PETERS, MO 63304 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy SSW   6 77% 73°
Thursday
17 JUL 2025		 ST PETERS, MO 63304 weather forecast Day 2, 0 hours 1 AM 78° 80° Partly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 26% severe)		 SW   5 85% 73°
Low 73° ST PETERS, MO 63304 weather forecast Day 2, 3 hours 4 AM 76° 76° Mostly Cloudy WSW   5 87% 72°
High 87° ST PETERS, MO 63304 weather forecast Day 2, 6 hours 7 AM 76° 76° Mostly Cloudy 8%

 0% Thunder
( 24% severe)		 WNW   5 87% 72°

Mostly Cloudy

Chance of Rain

 ST PETERS, MO 63304 weather forecast Day 2, 9 hours 10 AM 81° 86° Mostly Cloudy NW   7 77% 73°
ST PETERS, MO 63304 weather forecast Day 2, 12 hours 1 PM 84° 90° Mostly Cloudy 48%
RAIN
***		 0% Thunder
( 44% severe)		 WNW   8 70% 73°
ST PETERS, MO 63304 weather forecast Day 2, 15 hours 4 PM 83° 88° Mostly Cloudy NNW   7 70% 72°
ST PETERS, MO 63304 weather forecast Day 2, 18 hours 7 PM 80° 84° Mostly Cloudy 31%
RAIN
***		 0% Thunder
( 37% severe)		 N   5 77% 72°
ST PETERS, MO 63304 weather forecast Day 2, 21 hours 10 PM 74° 74° Mostly Cloudy NE   2 97% 73°

SPIRIT OF ST. LOUIS, MO extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 75° Low 70° Low 72° Low 75° Low 76°
High 89° High 85° High 94° High 95° High 92°
ST PETERS, MO 63304 weather forecast Day 3 ST PETERS, MO 63304 weather forecast Day 4 ST PETERS, MO 63304 weather forecast Day 5 ST PETERS, MO 63304 weather forecast Day 6 ST PETERS, MO 63304 weather forecast Day 7
Mostly Cloudy
63% Rain		 Overcast
56% Rain		 Overcast
56% Rain		 Partly Cloudy
32% Rain		 Partly Cloudy
31% Rain
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