Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

A Few Clouds

63°F

17°C

Humidity	100%
Wind Speed	Calm
Barometer	29.82 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	18 Jun 3:35 am CDT

More Information:

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

Extended Forecast for

3 Miles SW Denison IA

Overnight
Low: 63 °F
Slight Chance
T-storms
Wednesday
High: 80 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 58 °F
Slight Chance
T-storms then
Mostly Clear
Juneteenth
High: 88 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
then Slight
Chance
T-storms
Friday
High: 97 °F
Hot and
Breezy
Friday Night
Low: 76 °F
Mostly Clear
and Breezy
Saturday
High: 99 °F
Hot and Windy
Saturday Night
Low: 76 °F
Clear and
Breezy

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms before 5am. Mostly cloudy, with a low around 63. North northeast wind 3 to 5 mph.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 80. Light north northeast wind becoming north northwest 5 to 9 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 58. North northwest wind 5 to 8 mph becoming calm in the evening.

Juneteenth

Sunny, with a high near 88. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 68. South wind 8 to 10 mph, with gusts as high as 20 mph.

Friday

Sunny and hot, with a high near 97. Breezy.

Friday Night

Mostly clear, with a low around 76. Breezy.

Saturday

Sunny and hot, with a high near 99. Windy.

Saturday Night

Clear, with a low around 76. Breezy.