Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grissom Air Force Base / Peru (KGUS)

Lat: 40.65°NLon: 86.15°WElev: 810ft.

Fair

79°F

26°C

Humidity	77%
Wind Speed	SW 5 mph
Barometer	29.89 in (1011.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	12 Aug 8:55 pm EDT

More Information:

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

Extended Forecast for

Galveston IN

Tonight
Low: 69 °F
T-storms
Likely
Wednesday
High: 83 °F
Chance
T-storms
Wednesday Night
Low: 60 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 65 °F
Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 70 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before midnight. Cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. Northwest wind around 5 mph. Chance of precipitation is 30%.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 62. North wind around 5 mph becoming calm.

Friday

Sunny, with a high near 86.

Friday Night

Clear, with a low around 65.

Saturday

Sunny, with a high near 89.

Saturday Night

Mostly clear, with a low around 70.