Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fair

61°F

16°C

Humidity	100%
Wind Speed	W 7 mph
Barometer	29.87 in
Dewpoint	61°F (16°C)
Visibility	8.00 mi
Last update	19 Jun 2:55 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles WNW Sumner IA

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Overnight
Low: 60 °F
Mostly Clear
Juneteenth
High: 83 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
then Chance
T-storms
Friday
High: 89 °F
Showers
Likely and
Breezy
Friday Night
Low: 75 °F
Mostly Clear
and Windy
Saturday
High: 94 °F
Sunny and
Windy
Saturday Night
Low: 76 °F
Mostly Clear
and Windy
Sunday
High: 94 °F
Sunny and
Windy
Sunday Night
Low: 75 °F
Mostly Clear
and Windy
then Chance
Showers and
Breezy

Detailed Forecast

Overnight

Mostly clear, with a low around 60. West northwest wind around 7 mph.

Juneteenth

Sunny, with a high near 83. West northwest wind 7 to 11 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 65. South southwest wind 8 to 11 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Mostly clear, with a low around 75. Windy, with a south wind 18 to 21 mph, with gusts as high as 31 mph.

Saturday

Sunny, with a high near 94. Windy.

Saturday Night

Mostly clear, with a low around 76. Windy.

Sunday

Sunny, with a high near 94. Windy.

Sunday Night

A 30 percent chance of showers after 1am. Mostly clear, with a low around 75. Windy.

Monday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.