Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

79°F

26°C

Humidity	70%
Wind Speed	SE 8 mph
Barometer	30.00 in
Dewpoint	68°F (20°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	30 Jul 1:35 pm CDT

More Information:

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

Extended Forecast for

3 Miles SSW Manilla IA

This Afternoon
High: 82 °F
Chance
Showers
Tonight
Low: 66 °F
Chance
T-storms then
Heavy Rain
Friday
High: 77 °F
Chance
Showers and
Breezy
Friday Night
Low: 58 °F
Slight Chance
Showers and
Breezy then
Partly Cloudy
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 83 °F
Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 82. South southeast wind 11 to 13 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 66. South southeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Friday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy, with a west wind 9 to 14 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 58. Breezy, with a north wind 16 to 22 mph, with gusts as high as 33 mph.

Saturday

Sunny, with a high near 80. North wind 14 to 16 mph, with gusts as high as 24 mph.

Saturday Night

Mostly clear, with a low around 58. North northeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 16 mph.

Sunday

Sunny, with a high near 82. Light and variable wind.

Sunday Night

Mostly clear, with a low around 60. Southeast wind 3 to 5 mph.

Monday

Sunny, with a high near 83. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

Monday Night

Mostly clear, with a low around 62. South wind 5 to 9 mph.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Light and variable wind becoming south southwest around 6 mph in the morning.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Northeast wind 3 to 6 mph.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind 3 to 7 mph.