ST PETERS, MO 63304 Weather Forecast & Current Conditions

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BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service St Louis MO
1001 PM CDT Mon May 19 2025

The National Weather Service in St Louis has issued a

* Severe Thunderstorm Warning for...
Jersey County in southwestern Illinois...
Northwestern Madison County in southwestern Illinois...
Northeastern Saint Charles County in east central Missouri...
Northeastern Saint Louis County in east central Missouri...

* Until 1045 PM CDT.

* At 1001 PM CDT, a severe thunderstorm was located near Portage Des
Sioux, or near Florissant, moving north at 30 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind
damage to roofs, siding, and trees.

* This severe thunderstorm will be near...
Florissant, Black Jack, Hazelwood, Alton, Orchard Farms and
Spanish Lake around 1005 PM CDT.
Portage Des Sioux, West Alton and Godfrey around 1010 PM CDT.

Other locations impacted by the severe thunderstorm include
McClusky, Otterville, Delhi and Fieldon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

A Tornado Watch remains in effect until 300 AM CDT Tuesday for
portions of southwest Illinois and east central Missouri.

&&

LAT...LON 3897 9049 3915 9055 3917 9020 3881 9020
3879 9043 3895 9048 3896 9047 3897 9045
TIME...MOT...LOC 0301Z 173DEG 24KT 3886 9032

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

SPIRIT OF ST. LOUIS, MO
Current Weather

9:54 PM CDT MAY 19, 2025
Broken Clouds
Light Rain
73°F
Feels Like: 73°F
Dewpoint: 70°F
Rel. Hum.: 90%
Visibility: 7 miles
Wind: ESE at 5 mph
Pressure:
Last 72 hours

Local Area Snow Depth

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ST PETERS, MO 63304
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Showers and thunderstorms. Some thunderstorms may be severe with damaging winds, large hail, and tornadoes. Lows in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Scattered thunderstorms. Numerous showers, mainly in the morning. Highs in the lower 80s. South winds 10 to 15 mph, becoming southwest in the afternoon. Chance of rain 60 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Cooler. Less humid with lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY
Mostly sunny. Cooler with highs around 70. West winds 10 to 15 mph with gusts up to 30 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of showers. Lows around 50. Northwest winds 10 to 15 mph.
THURSDAY
Partly sunny. Highs in the mid 60s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.
FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s.
SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. A 30 percent chance of showers. Highs in the upper 60s.
SATURDAY NIGHT AND SUNDAY
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. Highs around 70.
SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 60 percent.
MEMORIAL DAY
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 70s. Chance of rain 60 percent.

Visible Weather Satellite
ST PETERS, MO 63304
Infrared Weather Satellite
ST PETERS, MO 63304
NEXRAD Weather Radar
ST PETERS, MO 63304

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  6:00 AM MDT  5/19/2025
Monday
19 MAY 2025
ST PETERS, MO 63304 weather forecast Day 1, 12 hours 1 PM 74° 74° Mostly Cloudy 41%
RAIN
.01–.1 in
0% Thunder
( 34% severe)
SE   12 71% 64°
High 79° ST PETERS, MO 63304 weather forecast Day 1, 15 hours 4 PM 78° 80° Mostly Cloudy SE   13 67% 66°
Mostly Cloudy

Rain Likely

ST PETERS, MO 63304 weather forecast Day 1, 18 hours 7 PM 77° 79° Mostly Cloudy 89%
RAIN
***
0% Thunder
( 69% severe)
ESE   12 69% 66°
ST PETERS, MO 63304 weather forecast Day 1, 21 hours 10 PM 71° 71° Mostly Cloudy SSE   12 84% 66°
Tuesday
20 MAY 2025
ST PETERS, MO 63304 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 46% severe)
SE   12 87% 65°
Low 65° ST PETERS, MO 63304 weather forecast Day 2, 3 hours 4 AM 67° 67° Mostly Cloudy S   12 90% 64°
High 80° ST PETERS, MO 63304 weather forecast Day 2, 6 hours 7 AM 67° 67° Mostly Cloudy 65%
RAIN
.5–1 in
0% Thunder
( 31% severe)
SSE   10 90% 64°

Mostly Cloudy

Rain Likely

ST PETERS, MO 63304 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SSW   12 76% 65°
ST PETERS, MO 63304 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 38%
RAIN
***
0% Thunder
( 30% severe)
SW   13 62% 63°
ST PETERS, MO 63304 weather forecast Day 2, 15 hours 4 PM 77° 79° Partly Cloudy WSW   14 56% 60°
ST PETERS, MO 63304 weather forecast Day 2, 18 hours 7 PM 73° 73° Partly Cloudy 6%

0% Thunder
( 6% severe)
W   13 53% 55°
ST PETERS, MO 63304 weather forecast Day 2, 21 hours 10 PM 63° 62° Partly Cloudy W   9 70% 53°
Wednesday
21 MAY 2025
ST PETERS, MO 63304 weather forecast Day 3, 0 hours 1 AM 59° 58° Partly Cloudy 1%

0% Thunder
( 1% severe)
W   8 75% 51°
Low 52° ST PETERS, MO 63304 weather forecast Day 3, 3 hours 4 AM 55° 52° Partly Cloudy W   10 80% 49°
High 71° ST PETERS, MO 63304 weather forecast Day 3, 6 hours 7 AM 54° 51° Partly Cloudy 2%

0% Thunder
( 1% severe)
W   12 77% 47°

Partly Cloudy



ST PETERS, MO 63304 weather forecast Day 3, 9 hours 10 AM 61° 59° Partly Cloudy WNW   14 60% 47°
ST PETERS, MO 63304 weather forecast Day 3, 15 hours 1 PM 67° 67° Partly Cloudy 3%

0% Thunder
( 4% severe)
WNW   15 49% 47°
ST PETERS, MO 63304 weather forecast Day 3, 18 hours 4 PM 69° 69° Partly Cloudy WNW   15 45% 47°
ST PETERS, MO 63304 weather forecast Day 3, 21 hours 7 PM 68° 68° Partly Cloudy     WNW   12 47% 47°

SPIRIT OF ST. LOUIS, MO extended weather forecast

Thursday
22 MAY 2025
Friday
23 MAY 2025
Saturday
24 MAY 2025
Sunday
25 MAY 2025
Monday
26 MAY 2025
Low 48° Low 47° Low 52° Low 59° Low 66°
High 64° High 73° High 70° High 77° High 73°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
22% Rain
Partly Cloudy
19% Rain
Overcast
53% Rain
Overcast
63% Rain
Overcast
65% Rain
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