UNIONVILLE, IA 52594 Weather Forecast & Current Conditions
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  52594 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

OTTUMWA, IA
Current Weather
10:53 PM CDT JUN 8, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 29.87 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

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(Automated weather data from NWS/FAA)
  52594 WEATHER FORECAST
10-Day model forecast maps
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UNIONVILLE, IA 52594
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear late this evening, then mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Light and variable winds, becoming southwest around 5 mph. Chance of rain 20 percent.
TUESDAY
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Humid with highs around 90. South winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 102 in the afternoon.
TUESDAY NIGHT
Partly cloudy. Humid with lows in the lower 70s. South winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 102 early in the evening.
WEDNESDAY
Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Breezy with highs around 90. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
A chance of thunderstorms. Showers likely. Breezy with lows in the upper 60s. Southwest winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 70 percent.
THURSDAY
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 80 percent.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. Chance of rain 20 percent.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
SATURDAY
Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
SUNDAY
Mostly sunny. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of showers. Lows in the upper 50s.

  52594 WEATHER SATELLITE LOOPS
Visible Weather Satellite
UNIONVILLE, IA 52594
Infrared Weather Satellite
UNIONVILLE, IA 52594
  52594 WEATHER RADAR LOOP
NEXRAD Weather Radar
UNIONVILLE, IA 52594
 MOS COMPUTER WEATHER FORECAST

OTTUMWA, IA 3 hourly weather forecast
weather forecast created  5:00 AM PDT  6/ 8/2026
Monday
8 JUN 2026		 UNIONVILLE, IA 52594 weather forecast Day 1, 12 hours 1 PM 78° 80° Mostly Cloudy 16%
RAIN
.1–.25 in		 0% Thunder
( 36% severe)		 WSW   7 76% 70°
High 84° UNIONVILLE, IA 52594 weather forecast Day 1, 15 hours 4 PM 82° 85° Partly Cloudy W   6 65% 69°
Partly Cloudy



 UNIONVILLE, IA 52594 weather forecast Day 1, 18 hours 7 PM 83° 86° Partly Cloudy 4%

 0% Thunder
( 16% severe)		 W   6 61% 68°
UNIONVILLE, IA 52594 weather forecast Day 1, 21 hours 10 PM 75° 75° Partly Cloudy S   3 79% 68°
Tuesday
9 JUN 2026		 UNIONVILLE, IA 52594 weather forecast Day 2, 0 hours 1 AM 72° 72° Partly Cloudy 7%

 0% Thunder
( 20% severe)		 SSW   3 84% 67°
Low 66° UNIONVILLE, IA 52594 weather forecast Day 2, 3 hours 4 AM 68° 68° Mostly Cloudy WSW   3 93% 66°
High 90° UNIONVILLE, IA 52594 weather forecast Day 2, 6 hours 7 AM 70° 70° Mostly Cloudy 8%

 0% Thunder
( 23% severe)		 WSW   6 90% 67°

Partly Cloudy



 UNIONVILLE, IA 52594 weather forecast Day 2, 9 hours 10 AM 80° 83° Partly Cloudy ESE   6 74% 71°
UNIONVILLE, IA 52594 weather forecast Day 2, 12 hours 1 PM 85° 92° Partly Cloudy 8%

 0% Thunder
( 32% severe)		 S   9 67% 73°
UNIONVILLE, IA 52594 weather forecast Day 2, 15 hours 4 PM 89° 97° Partly Cloudy S   13 59% 73°
UNIONVILLE, IA 52594 weather forecast Day 2, 18 hours 7 PM 89° 97° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 27% severe)		 S   12 59% 73°
UNIONVILLE, IA 52594 weather forecast Day 2, 21 hours 10 PM 82° 87° Partly Cloudy S   14 72% 72°
Wednesday
10 JUN 2026		 UNIONVILLE, IA 52594 weather forecast Day 3, 0 hours 1 AM 78° 80° Clear 1%

 0% Thunder
( 14% severe)		 SSW   13 76% 70°
Low 72° UNIONVILLE, IA 52594 weather forecast Day 3, 3 hours 4 AM 75° 75° Partly Cloudy SSW   14 79% 68°
High 91° UNIONVILLE, IA 52594 weather forecast Day 3, 6 hours 7 AM 75° 75° Clear 4%

 0% Thunder
( 22% severe)		 SSW   16 79% 68°

Partly Cloudy

Rain Likely


Breezy		 UNIONVILLE, IA 52594 weather forecast Day 3, 9 hours 10 AM 83° 87° Clear SSW   20 65% 70°
UNIONVILLE, IA 52594 weather forecast Day 3, 15 hours 1 PM 88° 95° Partly Cloudy 59%
RAIN
***		 0% Thunder
( 56% severe)		 SSW   22 59% 72°
UNIONVILLE, IA 52594 weather forecast Day 3, 18 hours 4 PM 90° 98° Partly Cloudy SSW   23 56% 72°
UNIONVILLE, IA 52594 weather forecast Day 3, 21 hours 7 PM 85° 90° Mostly Cloudy     SSW   21 61% 70°

OTTUMWA, IA extended weather forecast
Thursday
11 JUN 2026		 Friday
12 JUN 2026		 Saturday
13 JUN 2026		 Sunday
14 JUN 2026		 Monday
15 JUN 2026
Low 65° Low 59° Low 58° Low 57° Low 57°
High 85° High 80° High 81° High 77° High 73°
UNIONVILLE, IA 52594 weather forecast Day 4 UNIONVILLE, IA 52594 weather forecast Day 5 UNIONVILLE, IA 52594 weather forecast Day 6 UNIONVILLE, IA 52594 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
86% Rain		 Mostly Cloudy
44% Rain		 Clear
17% Rain		 Partly Cloudy
18% Rain		 Overcast
49% Rain
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