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

Dangerously Hot Weekend - Be Prepared!

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

Hazardous Weather Conditions

Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fair and Windy

91°F

33°C

Humidity 59%
Wind Speed S 32 G 39 mph
Barometer 29.69 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 21 Jun 4:55 pm CDT
Extended Forecast for

Arlington IA

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

    NOW until 9:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 95 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 76. Breezy, with a south wind 18 to 23 mph, with gusts as high as 36 mph.

    Low: 76 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 104. Breezy, with a south wind 18 to 23 mph, with gusts as high as 36 mph.

    High: 95 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 75. Breezy, with a south wind 18 to 21 mph, with gusts as high as 32 mph.

    Low: 75 °F

    Clear and
    Breezy

  • Monday

    Monday: Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Sunny, with a high near 91. Breezy, with a southwest wind 15 to 17 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. Sunny
    then T-storms
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 67. West wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 67 °F

    T-storms then
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 82. Northeast wind around 8 mph becoming south in the afternoon. Chance of precipitation is 80%.

    High: 82 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 68. Southeast wind around 6 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 95. Heat index values as high as 106. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 76. Breezy, with a south wind 18 to 23 mph, with gusts as high as 36 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 104. Breezy, with a south wind 18 to 23 mph, with gusts as high as 36 mph.
Sunday Night
Clear, with a low around 75. Breezy, with a south wind 18 to 21 mph, with gusts as high as 32 mph.
Monday
Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Sunny, with a high near 91. Breezy, with a southwest wind 15 to 17 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 67. West wind 6 to 10 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 82. Northeast wind around 8 mph becoming south in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 68. Southeast wind around 6 mph. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 85. South wind 7 to 10 mph. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 69. South wind 7 to 9 mph. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. South wind around 10 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Southwest wind around 8 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind around 8 mph.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 7 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. South wind 8 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arlington IA
 42.76°N 91.66°W
Last Update:
4:28 pm CDT Jun 21, 2025
Forecast Valid:
5pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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