Union, Missouri Weather
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Weather Forecast for Union, Missouri : Clark County
Issued: 5:17 pm CDT Jul 3, 2025 Latitude: 40.3628189 Longitude: -91.7543323 View on Google Maps

MouseOver for Detail Forecast
Tonight Independence Day Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Clear on Tonight Sunny on Independence Day 30% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday Sunny on Monday 30% chance of thunderstorms on Tuesday 40% chance of thunderstorms on Wednesday 30% chance of thunderstorms on Thursday
Low: 70°F High: 92°F High: 91°F High: 87°F High: 88°F High: 88°F High: 88°F High: 87°F
Low: 72°F Low: 71°F Low: 69°F Low: 68°F Low: 68°F Low: 67°F  
Mostly Clear Sunny Thunderstorms Thunderstorms Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
88°
Feels like 93°F
Clear
as of 6:35 PM CDST
Rel. Humidity: 58%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
8 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
FORT MADISON - (KFSW)
88°
Feels like 93°F
Clear
as of 6:35 PM CDST
Rel. Humidity: 58%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
QUINCY - (KUIN)
88°
Feels like 90°F
Clear
as of 5:54 PM CDST
Rel. Humidity: 48%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
MOUNT PLEASANT MUNI - (KMPZ)
88°
Feels like 92°F
Clear
as of 6:30 PM CDST
Rel. Humidity: 55%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
7 MPH
200° South
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 70. South wind around 5 mph becoming calm.

Sunny on Independence Day Independence Day... Sunny, with a high near 92. Heat index values as high as 100. Light south wind increasing to 5 to 10 mph in the morning.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 72. South wind around 5 mph.

30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

40% chance of thunderstorms Saturday Night Saturday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

50% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 69.

Sunny on Monday Monday... Sunny, with a high near 88.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 68.

30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.

30% chance of thunderstorms Tuesday Night Tuesday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

40% chance of thunderstorms Wednesday Wednesday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 67.

30% chance of thunderstorms Thursday Thursday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Current Radar Image


Sun Almanac for Union, Missouri
Sunrise: 05:42 AM
Sunset: 8:41 PM
Civil Sunrise:05:09 AM
Civil Sunset: 9:13 PM
Nautical Sunrise: 04:28 AM
Nautical Sunset: 9:55 PM
Astro Sunrise: 03:39 AM
Astro Sunset: 10:44 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.