WASHINGTON, MO 63090 Weather Forecast & Current Conditions

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SPIRIT OF ST. LOUIS, MO
Current Weather

2:54 AM CDT JUN 21, 2025
Clear
81°F
Feels Like: 86°F
Dewpoint: 73°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: S at 8 mph
Pressure: 29.91 inches
Last 72 hours

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WASHINGTON, MO 63090
Weather Forecast

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TODAY
Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107.
TONIGHT
Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 25 mph. Heat index values up to 103 early in the evening.
SUNDAY
Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 104.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 102 early in the evening.
MONDAY
Sunny. Highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 102.
MONDAY NIGHT
Mostly clear. Lows in the lower 70s.
TUESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 70s.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly clear. Highs in the lower 90s. Lows in the lower 70s. Heat index values up to 100.
THURSDAY
Sunny. A slight chance of showers in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
FRIDAY
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 90. Chance of rain 30 percent.

Visible Weather Satellite
WASHINGTON, MO 63090
Infrared Weather Satellite
WASHINGTON, MO 63090
NEXRAD Weather Radar
WASHINGTON, MO 63090

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/20/2025
Saturday
21 JUN 2025
WASHINGTON, MO 63090 weather forecast Day 1, 0 hours 1 AM 79° 82° Clear 1%

0% Thunder
( 7% severe)
S   9 77% 71°
Low 77° WASHINGTON, MO 63090 weather forecast Day 1, 3 hours 4 AM 78° 80° Clear SSW   8 82% 72°
High 96° WASHINGTON, MO 63090 weather forecast Day 1, 6 hours 7 AM 79° 82° Clear 0%

0% Thunder
( 6% severe)
SSW   9 82% 73°

Clear



WASHINGTON, MO 63090 weather forecast Day 1, 9 hours 10 AM 87° 94° Clear SW   12 63% 73°
WASHINGTON, MO 63090 weather forecast Day 1, 12 hours 1 PM 93° 102° Clear 0%

0% Thunder
( 11% severe)
SSW   13 52% 73°
WASHINGTON, MO 63090 weather forecast Day 1, 15 hours 4 PM 95° 104° Clear SSW   13 48% 72°
WASHINGTON, MO 63090 weather forecast Day 1, 18 hours 7 PM 92° 100° Clear 0%

0% Thunder
( 7% severe)
SSW   10 52% 72°
WASHINGTON, MO 63090 weather forecast Day 1, 21 hours 10 PM 84° 89° Clear S   9 65% 71°
Sunday
22 JUN 2025
WASHINGTON, MO 63090 weather forecast Day 2, 0 hours 1 AM 80° 83° Clear 0%

0% Thunder
( 3% severe)
SSW   8 74% 71°
Low 75° WASHINGTON, MO 63090 weather forecast Day 2, 3 hours 4 AM 77° 79° Clear SSW   7 79% 70°
High 95° WASHINGTON, MO 63090 weather forecast Day 2, 6 hours 7 AM 78° 80° Clear 0%

0% Thunder
( 4% severe)
SSW   7 79% 71°

Clear



WASHINGTON, MO 63090 weather forecast Day 2, 9 hours 10 AM 86° 91° Clear SSW   9 61% 71°
WASHINGTON, MO 63090 weather forecast Day 2, 12 hours 1 PM 92° 98° Clear 0%

0% Thunder
( 11% severe)
SSW   10 49% 70°
WASHINGTON, MO 63090 weather forecast Day 2, 15 hours 4 PM 94° 99° Clear SSW   12 44% 69°
WASHINGTON, MO 63090 weather forecast Day 2, 18 hours 7 PM 91° 97° Clear 0%

0% Thunder
( 7% severe)
SSW   9 50% 70°
WASHINGTON, MO 63090 weather forecast Day 2, 21 hours 10 PM 83° 87° Clear S   7 63% 69°

SPIRIT OF ST. LOUIS, MO extended weather forecast

Monday
23 JUN 2025
Tuesday
24 JUN 2025
Wednesday
25 JUN 2025
Thursday
26 JUN 2025
Friday
27 JUN 2025
Low 76° Low 72° Low 70° Low 71° Low 70°
High 94° High 91° High 92° High 91° High 90°
WASHINGTON, MO 63090 weather forecast Day 3 WASHINGTON, MO 63090 weather forecast Day 4 WASHINGTON, MO 63090 weather forecast Day 5 WASHINGTON, MO 63090 weather forecast Day 6 WASHINGTON, MO 63090 weather forecast Day 7
Partly Cloudy
28% Rain
Partly Cloudy
60% Rain
Partly Cloudy
45% Rain
Partly Cloudy
41% Rain
Partly Cloudy
32% Rain
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