Spring Severe Thunderstorms, Excessive Rainfall, and Heavy Snow Today

Scattered severe thunderstorms are expected this afternoon and evening from eastern Texas into the lower Mississippi and Tennessee Valleys/southern Appalachians. Heavy to excessive rainfall may produce flash flooding from the lower Mississippi River Valley into the southern Appalachians today. A late-season snowstorm will continue heavy snow over parts of the central Rockies through today. Read More >

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Partly Cloudy

50°F

10°C

Humidity	37%
Wind Speed	NW 16 G 23 mph
Barometer	30.09 in
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	6 May 11:15 am CDT

More Information:

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

Extended Forecast for

Mapleton IA

Today
High: 57 °F
Mostly Sunny
Tonight
Low: 33 °F
Mostly Clear
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 42 °F
Increasing
Clouds
Friday
High: 75 °F
Mostly Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 76 °F
Partly Sunny
then Chance
Showers
Saturday Night
Low: 43 °F
Chance
Showers
Sunday
High: 67 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 57. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.

Tonight

Mostly clear, with a low around 33. North northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 69. South southwest wind 5 to 8 mph, with gusts as high as 16 mph.

Thursday Night

Increasing clouds, with a low around 42. West wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 75. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 17 mph.

Friday Night

Mostly clear, with a low around 45. Northwest wind around 6 mph becoming calm in the evening.

Saturday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

Saturday Night

A chance of showers before 1am. Mostly cloudy, with a low around 43. North wind 5 to 10 mph, with gusts as high as 18 mph.

Sunday

Mostly sunny, with a high near 67. Light north wind becoming north northwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

Sunday Night

Partly cloudy, with a low around 41. North northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.

Monday

Mostly sunny, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. South wind around 7 mph, with gusts as high as 16 mph.

Tuesday

Mostly sunny, with a high near 84. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.