Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Light Drizzle

74°F

23°C

Humidity	90%
Wind Speed	E 6 mph
Barometer	30.03 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	18 Aug 10:15 am CDT

More Information:

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

Extended Forecast for

2 Miles SW Searsboro IA

Today
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 86 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 81 °F
Mostly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 102. South southwest wind 6 to 8 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly between midnight and 4am. Mostly cloudy, with a low around 70. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 65. North northeast wind 3 to 5 mph.

Wednesday

Sunny, with a high near 81. North northeast wind around 6 mph.

Wednesday Night

Mostly clear, with a low around 59.

Thursday

Sunny, with a high near 79.

Thursday Night

Mostly clear, with a low around 59.

Friday

Mostly sunny, with a high near 81.