Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

55°F

13°C

Humidity	94%
Wind Speed	Calm
Barometer	30.18 in
Dewpoint	54°F (12°C)
Visibility	NA
Last update	23 Jun 3:35 am CDT

More Information:

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

Extended Forecast for

Defiance IA

Overnight
Low: 55 °F
Mostly Clear
Tuesday
High: 75 °F
Mostly Cloudy
Tuesday Night
Low: 59 °F
Slight Chance
T-storms then
Chance
Showers
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 57 °F
Slight Chance
Showers
Thursday
High: 75 °F
Slight Chance
Showers
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny
Friday Night
Low: 62 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 55. Calm wind.

Tuesday

Sunny through mid morning, then becoming mostly cloudy, with a high near 75. Light south southeast wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly between midnight and 4am. Mostly cloudy, with a low around 59. South southwest wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Mostly sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

Wednesday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 57. West northwest wind around 6 mph becoming calm in the evening.

Thursday

A 20 percent chance of showers before 1pm. Partly sunny, with a high near 75. Light east northeast wind.

Thursday Night

Partly cloudy, with a low around 56. Light east northeast wind.

Friday

Mostly sunny, with a high near 78. East wind 3 to 8 mph.

Friday Night

Mostly cloudy, with a low around 62. East southeast wind 5 to 7 mph.

Saturday

Partly sunny, with a high near 85. Southeast wind 6 to 16 mph, with gusts as high as 25 mph.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 28 mph.

Sunday

Sunny, with a high near 93. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 31 mph.

Sunday Night

Mostly clear, with a low around 73. Breezy, with a south wind 14 to 18 mph, with gusts as high as 28 mph.

Monday

Sunny, with a high near 93. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph.