Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

70°F

21°C

Humidity	100%
Wind Speed	S 8 mph
Barometer	29.98 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	15 Jul 5:15 am CDT

More Information:

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

Extended Forecast for

2 Miles WSW Dunlap IA

Today
High: 89 °F
Sunny
Tonight
Low: 65 °F
Chance
T-storms then
T-storms
Likely
Wednesday
High: 80 °F
Chance
T-storms
Wednesday Night
Low: 55 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 74 °F
Partly Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 81 °F
Mostly Cloudy
then Slight
Chance
T-storms
Friday Night
Low: 66 °F
Showers
Likely
Saturday
High: 85 °F
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 89. South wind 6 to 10 mph, with gusts as high as 18 mph.

Tonight

Showers and thunderstorms likely, mainly between 1am and 4am. Increasing clouds, with a low around 65. South southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Light and variable wind becoming north northwest 5 to 8 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Partly sunny, with a high near 74. North northeast wind 6 to 8 mph.

Thursday Night

Partly cloudy, with a low around 56. East northeast wind 5 to 7 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. South southeast wind 3 to 8 mph. Winds could gust as high as 16 mph.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South southeast wind 5 to 7 mph.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 6 mph.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. East wind 3 to 6 mph.

Sunday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. East southeast wind 5 to 8 mph.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 5 to 7 mph.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southeast wind 5 to 8 mph, with gusts as high as 16 mph.