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

Dangerously Hot This Weekend - Be Ready!

Heat Advisories and Warnings are in effect this weekend with widespread hot and humid conditions. This heat will be dangerous - children, pets and the elderly are especially susceptible to the heat - check on them!!  Read More >

Hazardous Weather Conditions

Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fair

77°F

25°C

Humidity 100%
Wind Speed S 16 mph
Barometer 29.71 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Jun 2:15 am CDT
Extended Forecast for

2 Miles WNW Westgate IA

Heat Advisory June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 75. Breezy, with a south wind around 18 mph, with gusts as high as 28 mph.

    Low: 75 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 94. Heat index values as high as 103. Breezy, with a south wind 21 to 25 mph, with gusts as high as 36 mph.

    High: 94 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph.

    Low: 76 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 102. Breezy, with a south wind 16 to 23 mph, with gusts as high as 34 mph.

    High: 95 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph.

    Low: 74 °F

    Breezy. Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Breezy.
    Slight Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 65. Northwest wind 7 to 11 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 65 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 80. Northeast wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 80%.

    High: 80 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 67. Northeast wind around 8 mph becoming southeast after midnight. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 75. Breezy, with a south wind around 18 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 103. Breezy, with a south wind 21 to 25 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 76. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 102. Breezy, with a south wind 16 to 23 mph, with gusts as high as 34 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph.
Monday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm. Low around 65. Northwest wind 7 to 11 mph becoming north after midnight. Chance of precipitation is 80%.
Tuesday
Showers and possibly a thunderstorm. High near 80. Northeast wind 7 to 9 mph becoming southeast in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 67. Northeast wind around 8 mph becoming southeast after midnight. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 85. Southeast wind 9 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Southwest wind around 10 mph becoming southeast in the evening. Chance of precipitation is 70%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. South wind 10 to 13 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind 8 to 10 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Westgate IA
 42.79°N 92.04°W
Last Update:
10:43 pm CDT Jun 20, 2025
Forecast Valid:
2am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
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Additional Resources

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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