Heavy Rainfall Along the Central Gulf Coast; Thunderstorms from the Plains to the Central Appalachians; Heat Across the East

A system in the Gulf could produce heavy rainfall and flash flooding for portions of the north-central Gulf Coast into Saturday. Widespread showers and thunderstorms are likely this afternoon into Friday from Central Plains into the mid-Mississippi Valley, Ohio Valley and Central Appalachians. Dangerous heat is expected from the Lower Mississippi Valley to the Mid-Atlantic today. Read More >

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

5 Miles SSW Westside IA

Tonight
Low: 59 °F
Partly Cloudy
Friday
High: 81 °F
Mostly Cloudy
then Slight
Chance
Showers
Friday Night
Low: 68 °F
T-storms
Likely
Saturday
High: 83 °F
Chance
T-storms
Saturday Night
Low: 66 °F
Slight Chance
T-storms then
Chance
T-storms
Sunday
High: 81 °F
Chance
T-storms then
Chance
Showers
Sunday Night
Low: 68 °F
Chance
Showers then
Chance
T-storms
Monday
High: 86 °F
Slight Chance
T-storms
Monday Night
Low: 71 °F
Mostly Clear
then Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 59. East southeast wind around 6 mph.

Friday

A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 81. South southeast wind 7 to 11 mph.

Friday Night

Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 68. South southeast wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. South southwest wind 5 to 8 mph becoming north northeast in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66. East northeast wind around 8 mph. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 81. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Partly cloudy, with a low around 71.

Wednesday

Mostly sunny, with a high near 90.