Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from October 17, 01:00 AM CDT until October 17, 09:00 AM CDT

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Overcast

47°F

8°C

Humidity	80%
Wind Speed	W 16 mph
Barometer	30.16 in (1021.6 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	16 Oct 5:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NW Garwin IA

Freeze Warning October 17, 01:00am until October 17, 09:00am

Click here for hazard details and duration

Freeze Warning

Today
High: 52 °F
Windy. Chance
Showers then
Mostly Cloudy
Tonight
Low: 31 °F
Mostly Clear
then Frost
Saturday
High: 57 °F
Frost then
Sunny
Saturday Night
Low: 39 °F
Clear
Sunday
High: 64 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 43 °F
Mostly Clear
Monday
High: 66 °F
Partly Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 70 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers between 7am and 11am. Mostly cloudy, with a high near 52. Windy, with a north wind 15 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 5 to 9 mph becoming calm after midnight.

Saturday

Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 57. Light southwest wind becoming south southwest 6 to 11 mph in the morning.

Saturday Night

Clear, with a low around 39. South wind 8 to 10 mph.

Sunday

Sunny, with a high near 64. Breezy, with a south wind 11 to 16 mph, with gusts as high as 23 mph.

Sunday Night

Mostly clear, with a low around 43.

Monday

Partly sunny, with a high near 66.