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Mount Union, IA 52644 Weather
It is 48°F and light rain in Mount Union, IA 52644, observed at 7:15 PM CDT. Tonight: Rain Showers Likely, low 51°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).
Mount Union, IA 52644 current weather
48°F
Light Rain
H -- / L 51°Feels like 45°
Observed at Mount Pleasant, Mount Pleasant Municipal Airport (7.8 mi away), 10/30/2026, 7:15 PM CDT
Hourly forecast
NWS, updated 10/30/2026, 5:46 PM PT
10-day forecast
Tap a day for details
Today10/3070% chance of precipitationLow 51°High
Tonight: Rain showers likely before 5am. Cloudy. Low around 51, with temperatures rising to around 53 overnight. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Rain Showers LikelySat10/3125% chance of precipitationLow 54°High 65°
Saturday: A chance of rain showers. Cloudy, with a high near 65. Southeast wind around 5 mph. Chance of precipitation is 30%.
Saturday Night: A slight chance of rain showers between 8pm and 5am. Cloudy, with a low around 54. East wind around 5 mph. Chance of precipitation is 20%.
Chance Rain ShowersSun11/120% chance of precipitationLow 54°High 68°
Sunday: A slight chance of rain showers. Partly sunny, with a high near 68. Southeast wind around 5 mph. Chance of precipitation is 20%.
Sunday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 54.
Slight Chance Rain ShowersMon11/287% chance of precipitationLow 59°High 68°
Monday: Rain showers likely. Cloudy, with a high near 68. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night: Showers and thunderstorms. Cloudy, with a low around 59. Chance of precipitation is 90%.
Rain Showers LikelyTue11/389% chance of precipitationLow 53°High 70°
Tuesday: Rain showers before noon, then showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 90%.
Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Rain ShowersWed11/448% chance of precipitationLow 48°High 65°
Wednesday: A chance of rain showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Wednesday Night: A chance of rain showers before midnight. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Chance Rain ShowersThu11/526% chance of precipitationLow 44°High 63°
Thursday: A chance of rain showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Thursday Night: Partly cloudy, with a low around 44.
Chance Rain ShowersFri11/614% chance of precipitationLow High 60°
Friday: Partly sunny, with a high near 60.
Partly SunnySat11/7Model blend12% chance of precipitationLow 43°High 61°
Saturday: Mostly cloudy. High near 61°. Low that night near 43°.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Sun11/8Model blend22% chance of precipitationLow 43°High 62°
Sunday: Partly cloudy, slight chance of rain. High near 62°. Low that night near 43°. About 0.01 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 41.035, -91.419 from the NWS DVN office, updated 10/30/2026, 5:46 PM PT · Official forecast on weather.gov
Days 9 to 10: NOAA National Blend of Models, station KBRL (Burlington/SE Iowa Rgnl, 24 mi), model run 10/30/2026, 3:00 PM CDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now50°Rain Showers Likely69%10 mph
- 8 PM51°Rain Showers Likely70%10 mph
- 9 PM53°Rain Showers Likely70%10 mph
- 10 PM54°Rain Showers Likely70%5 mph
- 11 PM54°Rain Showers Likely70%5 mph
- 12 AM54°Rain Showers Likely70%5 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Mount Union, IA 52644 right now?
- The latest observation from Mount Pleasant, Mount Pleasant Municipal Airport was 48°F and light rain, reported at 10/30/2026, 7:15 PM CDT.
- Will it rain in Mount Union, IA 52644 in the next 24 hours?
- The hourly forecast shows a 69% chance of precipitation around 10/30/2026, 7:00 PM CDT.
- What is the 10-day forecast for Mount Union, IA 52644?
- The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 7 to Nov 8) come from the NOAA National Blend of Models, with highs of 61°F to 62°F. Model guidance this far out often changes.
- What time is sunrise and sunset in Mount Union, IA 52644 today?
- Sunrise is about 7:34 AM CDT and sunset is about 6:03 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Mount Union, IA 52644?
- At Mt Pleasant 1 Ssw, the 1991 to 2020 normal high in October is 64°F and the normal low is 41°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.66 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Iowa hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:General thunderstormsOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast tomorrow (Southeast Iowa)
- 54ModeratePM2.5
- AQI forecast tomorrow (Southeast Iowa)
- 58ModeratePM2.5
Drought
By countyHenry County, week of 10/27/2026
No drought or abnormal dryness in this county.
Sun and moon
Local time, center of the area
- Sunrise
- 7:34 AM
- Sunset
- 6:03 PM
- Daylight
- 10 hr 29 min
- Moon
- Waning Gibbous 75% lit
- First light (civil dawn)
- 7:06 AM
- Last light (civil dusk)
- 6:32 PM
- Moonrise
- 9:42 PM
- Moonset
- 12:52 PM
Normal October weather
ClimateNormal October high 64°, low 41°, precipitation 2.90 in for the month. 1991 to 2020 normals at Mt Pleasant 1 Ssw, 10 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- National Blend of Models (NBM) text guidanceNOAA National Weather Service · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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About this data
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