Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Partly Cloudy

34°F

1°C

Humidity	100%
Wind Speed	N 7 mph
Barometer	30.19 in
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	9 Jan 5:35 pm CST

More Information:

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

Extended Forecast for

Mapleton IA

Tonight
Low: 22 °F
Gradual
Clearing
Saturday
High: 32 °F
Chance Snow
Showers and
Breezy
Saturday Night
Low: 14 °F
Mostly Clear
Sunday
High: 35 °F
Sunny
Sunday Night
Low: 27 °F
Partly Cloudy
Monday
High: 48 °F
Mostly Sunny
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 54 °F
Partly Sunny
Tuesday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

Tonight

Cloudy during the early evening, then gradual clearing, with a low around 22. West northwest wind 3 to 6 mph.

Saturday

A chance of snow showers or flurries before noon, then a slight chance of snow showers between noon and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 32. Breezy, with a northwest wind 8 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 14. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 24 mph.

Sunday

Sunny, with a high near 35. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 27. South southwest wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.

Monday

Mostly sunny, with a high near 48. West wind 5 to 8 mph.

Monday Night

Mostly cloudy, with a low around 36. South southwest wind around 7 mph, with gusts as high as 17 mph.

Tuesday

Partly sunny, with a high near 54. West northwest wind 7 to 14 mph, with gusts as high as 29 mph.

Tuesday Night

Mostly cloudy, with a low around 28. Northwest wind around 11 mph, with gusts as high as 24 mph.

Wednesday

A slight chance of snow before noon. Partly sunny, with a high near 35. North northwest wind 7 to 13 mph, with gusts as high as 24 mph.

Wednesday Night

Partly cloudy, with a low around 18. North northwest wind around 6 mph becoming south southwest after midnight.

Thursday

A slight chance of rain and snow. Partly sunny, with a high near 39. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

Thursday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 25. South southwest wind around 10 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

Friday

A chance of snow. Mostly cloudy, with a high near 35. Northwest wind 10 to 15 mph, with gusts as high as 29 mph.