Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

59°F

15°C

Humidity	36%
Wind Speed	N 5 mph
Barometer	30.10 in
Dewpoint	32°F (0°C)
Visibility	NA
Last update	12 May 10:55 pm CDT

More Information:

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

Extended Forecast for

Denison IA

Tonight
Low: 48 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 80 °F
Slight Chance
T-storms and
Windy
Thursday Night
Low: 55 °F
Slight Chance
T-storms and
Breezy
Friday
High: 89 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 58 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 48. Northwest wind 5 to 7 mph.

Wednesday

Sunny, with a high near 78. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 51. Calm wind becoming south southeast 5 to 8 mph after midnight.

Thursday

A 20 percent chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 80. Windy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55. Breezy, with a south southeast wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 25 mph.

Friday

Sunny, with a high near 89.

Friday Night

Mostly clear, with a low around 56.

Saturday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 87. Breezy. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

Monday

A 40 percent chance of showers. Partly sunny, with a high near 76.

Monday Night

Mostly cloudy, with a low around 50.

Tuesday

Partly sunny, with a high near 75.