Severe Storms & Heavy Rainfall Possible in the Plains; Critical Fire Weather Conditions for Parts of the West

Scattered severe thunderstorms and locally heavy rainfall are possible across portions of the Plains through Sunday. Meanwhile, dry weather and gusty winds will result in critical fire weather conditions across the Great Basin and northern Rockies. Elsewhere, tropical storm Dorian in the Atlantic is expected to slowly strengthen and will likely approach the Lesser Antilles by Tuesday. Read More >

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Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Overcast

64°F

18°C

Humidity	88%
Wind Speed	SE 9 G 16 mph
Barometer	30.04 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	25 Aug 1:35 am CDT

More Information:

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

Extended Forecast for

Denison IA

Overnight

Mostly Cloudy
Low: 60 °F
Sunday

Slight Chance
T-storms
High: 74 °F
Sunday
Night

Cloudy then
Chance
T-storms
Low: 63 °F
Monday

Showers
Likely
High: 76 °F
Monday
Night

Mostly Clear
Low: 55 °F
Tuesday

Mostly Sunny
High: 73 °F
Tuesday
Night

Mostly Clear
Low: 52 °F
Wednesday

Sunny
High: 74 °F
Wednesday
Night

Mostly Clear
Low: 53 °F

Detailed Forecast

Overnight

Mostly cloudy, with a low around 60. Southeast wind around 7 mph.

Sunday

A slight chance of showers and thunderstorms between 9am and 1pm. Cloudy, with a high near 74. Southeast wind 8 to 13 mph. Chance of precipitation is 20%.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 4am. Cloudy, with a low around 63. Southeast wind 8 to 13 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 76. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly clear, with a low around 55. Northwest wind 5 to 7 mph becoming calm after midnight.

Tuesday

Mostly sunny, with a high near 73.

Tuesday Night

Mostly clear, with a low around 52.

Wednesday

Sunny, with a high near 74.

Wednesday Night

Mostly clear, with a low around 53.

Thursday

Sunny, with a high near 76.