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Hazardous Weather Conditions

Current conditions at

Spencer Municipal Airport (KSPW)

Lat: 43.17°NLon: 95.21°WElev: 1332ft.

Fair

58°F

14°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Jun 3:53 am CDT
Extended Forecast for

Greenville IA

Extreme Heat Watch June 20, 11:00am until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Juneteenth

    Juneteenth: Sunny, with a high near 88. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly between 10pm and 5am. Mostly clear, with a low around 69. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 96. Heat index values as high as 106. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 96 °F

    Hot and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 75. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 75 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 99 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.

    Low: 76 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Breezy.

    High: 98 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Breezy.

    Low: 70 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 70%.

    High: 82 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Juneteenth
Sunny, with a high near 88. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 10pm and 5am. Mostly clear, with a low around 69. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny and hot, with a high near 96. Heat index values as high as 106. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly clear, with a low around 75. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
Sunny and hot, with a high near 99. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 76. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Sunday
Sunny and hot, with a high near 98. Breezy.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Breezy.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm. Low around 61. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 62. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm. High near 78. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenville IA
 43.03°N 95.15°W (Elev. 1414 ft)
Last Update:
3:31 am CDT Jun 19, 2025
Forecast Valid:
4am CDT Jun 19, 2025-6pm CDT Jun 25, 2025
 
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