Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

75°F

24°C

Humidity	74%
Wind Speed	S 10 G 17 mph
Barometer	29.82 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	30 Aug 6:35 am CDT

More Information:

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

Extended Forecast for

Schleswig IA

Today
High: 89 °F
Chance
T-storms then
Mostly Sunny
Tonight
Low: 73 °F
Mostly Cloudy
Monday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 70 °F
Mostly Cloudy
then Chance
T-storms
Tuesday
High: 90 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday Night
Low: 72 °F
Slight Chance
T-storms
Wednesday
High: 90 °F
Mostly Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
then Chance
T-storms
Thursday
High: 90 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly sunny, with a high near 89. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Mostly cloudy, with a low around 73. South wind around 8 mph.

Monday

A 20 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 90. West southwest wind around 5 mph becoming light and variable in the afternoon.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Light and variable wind.

Tuesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 90. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 20%.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Wednesday

Mostly sunny, with a high near 90.

Wednesday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.

Thursday

Mostly sunny, with a high near 90.

Thursday Night

Partly cloudy, with a low around 70.

Friday

Mostly sunny, with a high near 90.