National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mount Pleasant, Mount Pleasant Municipal Airport (KMPZ)

Lat: 40.95°NLon: 91.51°WElev: 735ft.

Fair

81°F

27°C

Humidity 79%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 5 Sep 8:35 am CDT
Extended Forecast for

Morning Sun IA

Extreme Heat Warning September 5, 09:04am until September 5, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 5, 09:04am until September 5, 07:00pm

    NOW until 7:00pm Sat

    Extreme Heat Warning

  • Today

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 68. East wind 5 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 85. East wind 5 to 10 mph.

    High: 85 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear during the early evening, then becoming mostly cloudy, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 92. Heat index values as high as 106. Northwest wind around 5 mph becoming northeast in the afternoon.
Tonight
Partly cloudy, with a low around 68. East wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 85. East wind 5 to 10 mph.
Sunday Night
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Labor Day
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly clear, with a low around 73.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morning Sun IA
 41.09°N 91.25°W (Elev. 774 ft)
Last Update:
8:06 am CDT Sep 5, 2026
Forecast Valid:
9am CDT Sep 5, 2026-6pm CDT Sep 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation