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

39°F

4°C

Humidity 52%
Wind Speed W 5 mph
Barometer 30.15 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 18 Apr 11:15 pm CDT
Extended Forecast for

Salem IA

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. West wind around 5 mph.

    Low: 34 °F

    Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, increasing clouds, with a high near 57. West wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 57 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. North wind 5 to 10 mph becoming east after midnight.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 34. West wind around 5 mph.
Sunday
Widespread frost before 8am. Otherwise, increasing clouds, with a high near 57. West wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 32. North wind 5 to 10 mph becoming east after midnight.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 80.
Thursday Night
Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
Showers likely. Partly sunny, with a high near 67. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Salem IA
 40.86°N 91.61°W (Elev. 653 ft)
Last Update:
9:41 pm CDT Apr 18, 2026
Forecast Valid:
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation