UNION, MO 63084 Weather Forecast & Current Conditions

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SPIRIT OF ST. LOUIS, MO
Current Weather

4:54 AM CDT APR 28, 2025
Overcast
59°F
Feels Like: 59°F
Dewpoint: 54°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 30.07 inches
Last 72 hours

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UNION, MO 63084
Weather Forecast

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TODAY
Mostly sunny. Much warmer with highs in the upper 80s. South winds 10 to 15 mph with gusts up to 30 mph.
TONIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Not as cool with lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
TUESDAY
Showers with a chance of thunderstorms. Cooler with highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 90 percent.
TUESDAY NIGHT
A chance of thunderstorms. Showers likely. Lows in the upper 50s. North winds around 5 mph, becoming east after midnight. Chance of rain 70 percent.
WEDNESDAY
Showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT AND THURSDAY
Showers with a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 90 percent.
THURSDAY NIGHT
Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the mid 50s. Chance of rain 30 percent.
FRIDAY
Mostly sunny with a 20 percent chance of showers. Highs in the lower 70s.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
Mostly clear. Lows in the upper 40s. Highs in the mid 70s.
SUNDAY
Sunny with a 20 percent chance of showers. Highs in the upper 70s.

Visible Weather Satellite
UNION, MO 63084
Infrared Weather Satellite
UNION, MO 63084
NEXRAD Weather Radar
UNION, MO 63084

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  6:00 PM MDT  4/27/2025
Monday
28 APR 2025
UNION, MO 63084 weather forecast Day 1, 0 hours 1 AM 57° 56° Mostly Cloudy 2%

0% Thunder
( 5% severe)
SSE   7 77% 50°
Low 55° UNION, MO 63084 weather forecast Day 1, 3 hours 4 AM 56° 55° Mostly Cloudy SE   6 83% 51°
High 86° UNION, MO 63084 weather forecast Day 1, 6 hours 7 AM 58° 57° Partly Cloudy 3%

0% Thunder
( 9% severe)
SE   7 80% 52°

Partly Cloudy



UNION, MO 63084 weather forecast Day 1, 9 hours 10 AM 71° 71° Clear S   10 68% 60°
UNION, MO 63084 weather forecast Day 1, 12 hours 1 PM 81° 82° Clear 4%

0% Thunder
( 13% severe)
S   14 54% 63°
UNION, MO 63084 weather forecast Day 1, 15 hours 4 PM 84° 85° Partly Cloudy S   15 49% 63°
UNION, MO 63084 weather forecast Day 1, 18 hours 7 PM 81° 82° Mostly Cloudy 7%

0% Thunder
( 9% severe)
S   13 53% 62°
UNION, MO 63084 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy S   12 64% 62°
Tuesday
29 APR 2025
UNION, MO 63084 weather forecast Day 2, 0 hours 1 AM 73° 73° Mostly Cloudy 34%
RAIN
***
0% Thunder
( 20% severe)
SSW   12 68% 62°
Low 65° UNION, MO 63084 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy SW   10 71% 61°
High 75° UNION, MO 63084 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 20% severe)
SW   9 73% 61°

Mostly Cloudy

Rain Likely

UNION, MO 63084 weather forecast Day 2, 9 hours 10 AM 71° 71° Mostly Cloudy WSW   9 73% 62°
UNION, MO 63084 weather forecast Day 2, 12 hours 1 PM 73° 73° Mostly Cloudy 53%
RAIN
***
0% Thunder
( 23% severe)
W   9 64% 60°
UNION, MO 63084 weather forecast Day 2, 15 hours 4 PM 72° 72° Mostly Cloudy WNW   7 64% 59°
UNION, MO 63084 weather forecast Day 2, 18 hours 7 PM 69° 69° Mostly Cloudy 44%
RAIN
***
0% Thunder
( 18% severe)
NW   3 68% 58°
UNION, MO 63084 weather forecast Day 2, 21 hours 10 PM 63° 64° Mostly Cloudy NNE   1 81% 57°

SPIRIT OF ST. LOUIS, MO extended weather forecast

Wednesday
30 APR 2025
Thursday
1 MAY 2025
Friday
2 MAY 2025
Saturday
3 MAY 2025
Sunday
4 MAY 2025
Low 58° Low 59° Low 53° Low 45° Low 49°
High 75° High 73° High 68° High 68° High 72°
UNION, MO 63084 weather forecast Day 3 UNION, MO 63084 weather forecast Day 4 UNION, MO 63084 weather forecast Day 5 UNION, MO 63084 weather forecast Day 6 UNION, MO 63084 weather forecast Day 7
Overcast
79% Rain
Overcast
82% Rain
Mostly Cloudy
34% Rain
Clear
12% Rain
Clear
11% Rain
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