Showers and Thunderstorms from the Southern Plains into the Mid-Mississippi Valley; Record Warmth in the Plains and Midwest

Heavy rain and widely scattered severe storms capable of large hail, damaging winds, and possibly a tornado are expected over portions of the central and southern Plains into the Lower Missouri Valley. Unseasonable warmth will continue for a few more days across the Midwest and Southeast where several daily record highs could fall. Read More >

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Overcast

63°F

17°C

Humidity	70%
Wind Speed	N 8 mph
Barometer	29.96 in (1014.2 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	13 Oct 9:54 pm CDT

More Information:

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

Extended Forecast for

Saint Marys IA

Tonight
Low: 55 °F
Cloudy then
Slight Chance
Showers
Wednesday
High: 65 °F
Mostly Cloudy
Wednesday Night
Low: 56 °F
Cloudy then
Showers
Likely
Thursday
High: 65 °F
Showers
Thursday Night
Low: 45 °F
Mostly Cloudy
and Breezy
Friday
High: 56 °F
Mostly Sunny
and Windy
Friday Night
Low: 34 °F
Mostly Clear
then Patchy
Frost
Saturday
High: 62 °F
Areas Frost
then Sunny
Saturday Night
Low: 44 °F
Clear

Detailed Forecast

Tonight

A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 55. North northwest wind 6 to 8 mph. Chance of precipitation is 20%.

Wednesday

Mostly cloudy, with a high near 65. Northeast wind 8 to 10 mph.

Wednesday Night

Showers likely, mainly after 3am. Cloudy, with a low around 56. East northeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 65. East wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Mostly cloudy, with a low around 45. Breezy, with a north northwest wind 16 to 18 mph, with gusts as high as 26 mph.

Friday

Mostly sunny, with a high near 56. Windy.

Friday Night

Patchy frost after 3am. Otherwise, mostly clear, with a low around 34.

Saturday

Areas of frost before 8am. Otherwise, sunny, with a high near 62.

Saturday Night

Clear, with a low around 44.

Sunday

Mostly sunny, with a high near 67.