Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. 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

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fog/Mist

44°F

7°C

Humidity	93%
Wind Speed	NW 17 mph
Barometer	30.12 in (1019.9 mb)
Dewpoint	42°F (6°C)
Visibility	6.00 mi
Wind Chill	36°F (2°C)
Last update	16 Oct 4:53 am CDT

More Information:

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

Extended Forecast for

2 Miles E Ventura IA

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

Click here for hazard details and duration

Freeze Warning

Overnight
Low: 43 °F
Chance
Showers and
Breezy
Friday
High: 50 °F
Windy. Chance
Showers then
Partly Sunny
Friday Night
Low: 31 °F
Frost
Saturday
High: 56 °F
Frost then
Sunny and
Breezy
Saturday Night
Low: 38 °F
Clear then
Clear and
Breezy
Sunday
High: 64 °F
Sunny and
Breezy
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 65 °F
Mostly Sunny
Monday Night
Low: 42 °F
Partly Cloudy

Detailed Forecast

Overnight

A 40 percent chance of showers. Cloudy, with a low around 43. Breezy, with a northwest wind around 20 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Windy, with a north wind 24 to 29 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 43 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North northwest wind 5 to 8 mph becoming calm in the evening.

Saturday

Widespread frost before 9am. Otherwise, sunny, with a high near 56. Breezy, with a south southwest wind 6 to 16 mph, with gusts as high as 25 mph.

Saturday Night

Clear, with a low around 38. Breezy, with a south southwest wind 11 to 17 mph, with gusts as high as 23 mph.

Sunday

Sunny, with a high near 64. Breezy.

Sunday Night

Mostly clear, with a low around 42.

Monday

Mostly sunny, with a high near 65.