Hazardous Weather Conditions
Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fair
40°F
4°C
| Humidity | 76% |
| Wind Speed | S 9 mph |
| Barometer | 29.93 in (1014.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 8 Jan 4:55 am EST |
Extended Forecast for
Amboy IN
Today
High: 57 °F
Partly Sunny
then Chance
RainTonight

Low: 55 °F⇑
Rain and
BreezyFriday

High: 59 °F⇓
Chance Rain
Friday Night
Low: 37 °F
Mostly Cloudy
then Slight
Chance RainSaturday
High: 43 °F
Rain Likely
then
Rain/Snow
LikelySaturday Night

Low: 22 °F
Chance Snow
Sunday

High: 29 °F
Chance Snow
and BreezySunday Night

Low: 20 °F
Partly Cloudy
Monday

High: 37 °F
Mostly Sunny
Detailed Forecast
Today
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 57. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Rain and possibly a thunderstorm before 4am, then rain likely. Temperature rising to around 61 by 4am. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a temperature falling to around 46 by 5pm. Southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 37. North wind 5 to 10 mph becoming east after midnight.
Saturday
Rain likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. East wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 29. Breezy.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
A 20 percent chance of rain. Cloudy, with a low around 32.
Wednesday
A chance of rain. Mostly cloudy, with a high near 37.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Amboy IN
40.59°N 85.94°W (Elev. 797 ft)
40.59°N 85.94°W (Elev. 797 ft)
5:16 am EST Jan 8, 2026
6am EST Jan 8, 2026-6pm EST Jan 14, 2026



