Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

Fair

84°F

29°C

Humidity	40%
Wind Speed	S 13 G 22 mph
Barometer	29.81 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	11 Oct 12:35 pm CDT

More Information:

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

Extended Forecast for

Griswold IA

This Afternoon
High: 85 °F
Mostly Sunny
and Breezy
Tonight
Low: 71 °F
Mostly Clear
Columbus Day
High: 90 °F
Sunny and
Breezy
Monday Night
Low: 60 °F
Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 57 °F
Chance
Showers then
Showers
Likely
Wednesday
High: 71 °F
Chance
Showers
Wednesday Night
Low: 54 °F
Slight Chance
Showers then
Chance
Showers
Thursday
High: 66 °F
Showers
Likely

Detailed Forecast

This Afternoon

Mostly sunny, with a steady temperature around 85. Breezy, with a south wind 16 to 18 mph, with gusts as high as 26 mph.

Tonight

Mostly clear, with a low around 71. South wind 11 to 14 mph, with gusts as high as 23 mph.

Columbus Day

Sunny, with a high near 90. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 28 mph.

Monday Night

Clear, with a low around 60. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Tuesday

Sunny, with a high near 79. North northeast wind 5 to 8 mph.

Tuesday Night

Showers likely, mainly after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 50 percent chance of showers. Partly sunny, with a high near 71.

Wednesday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

Thursday

Showers likely, mainly before 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

Thursday Night

Mostly cloudy, with a low around 46.

Friday

Mostly sunny, with a high near 60. Windy.

Friday Night

Mostly clear, with a low around 37.

Saturday

Sunny, with a high near 58.