Hazardous Weather Conditions
Current conditions at
Grissom Air Force Base / Peru (KGUS)
Lat: 40.65°NLon: 86.15°WElev: 810ft.
Fog/Mist
41°F
5°C
| Humidity | 93% |
| Wind Speed | W 9 mph |
| Barometer | 29.77 in (1008.7 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 5.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 7 Jan 1:55 am EST |
Extended Forecast for
4 Miles S Roann IN
Overnight
Low: 37 °F
Patchy Fog
Wednesday
High: 47 °F
Patchy Fog
then Partly
SunnyWednesday Night
Low: 35 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Cloudy
then Rain
LikelyThursday Night
Low: 51 °F
Rain
Friday
High: 59 °F
Chance Rain
Friday Night
Low: 39 °F
Chance Rain
Saturday
High: 46 °F
Rain Likely
Saturday Night
Low: 23 °F
Chance
Rain/Snow
Detailed Forecast
Overnight
Patchy fog. Otherwise, cloudy, with a low around 37. West wind around 10 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 35. South wind around 5 mph.
Thursday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 59. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 4am, then rain after 4am. Low around 51. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 59.
Friday Night
A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 39.
Saturday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 40.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Roann IN
40.86°N 85.92°W (Elev. 748 ft)
40.86°N 85.92°W (Elev. 748 ft)
2:31 am EST Jan 7, 2026
2am EST Jan 7, 2026-6pm EST Jan 13, 2026
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