Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fog

59°F

15°C

Humidity	100%
Wind Speed	Calm
Barometer	30.11 in
Dewpoint	59°F (15°C)
Visibility	0.15 mi
Last update	8 Aug 4:15 am CDT

More Information:

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

Extended Forecast for

3 Miles SW Denison IA

Today
High: 83 °F
Mostly Sunny
Tonight
Low: 68 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 89 °F
Partly Sunny
Sunday Night
Low: 69 °F
Partly Cloudy
then Chance
T-storms
Monday
High: 87 °F
Mostly Sunny
Monday Night
Low: 69 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 86 °F
Slight Chance
T-storms
Tuesday Night
Low: 67 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 83 °F
Partly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 83. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68. South southeast wind 9 to 11 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, with a high near 89. South wind 8 to 11 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. East wind 6 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 87. East wind around 9 mph.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

Tuesday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.

Wednesday

Partly sunny, with a high near 83.

Wednesday Night

A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.