Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
Grissom Air Force Base / Peru, IN, United States

NWS Point Forecast for KGUS (KGUS) 40-39N 086-09W

Conditions at

2026.01.01 2155 UTC
Wind from the W (270 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 23.5 F (-4.7 C)
Windchill 17 F (-8 C)
Dew Point 15.8 F (-9.0 C)
Relative Humidity 71%
Pressure (altimeter) 29.9 in. Hg (1012 hPa)
ob KGUS 012155Z AUTO 27004KT 10SM OVC080 M05/M09 A2990 RMK AO2 SLP139 T10471090

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
22.3 (-5.4) 12.9 (-10.6) In the 6 hours preceding Jan 01, 2026 - 12:55 PM EST / 2026.01.01 1755 UTC
34.3 (1.3) 25.2 (-3.8) In the 24 hours preceding Dec 31, 2025 - 11:55 PM EST / 2026.01.01 0455 UTC

Precipitation Accumulation

Precipitation
Amount
0.01 inches In the 24 hours preceding Jan 01, 2026 - 06:55 AM EST / 2026.01.01 1155 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 PM (22) Jan 01 23.5 (-4.7) 15.8 (-9.0) 29.9 (1012) W 5 light snow; mist
4 PM (21) Jan 01 23.7 (-4.6) 15.6 (-9.1) 29.91 (1012) WSW 7 light snow; mist
3 PM (20) Jan 01 23.5 (-4.7) 15.8 (-9.0) 29.92 (1013) WSW 7 light snow; mist
2 PM (19) Jan 01 22.5 (-5.3) 15.4 (-9.2) 29.95 (1014) Calm
1 PM (18) Jan 01 22.3 (-5.4) 16.2 (-8.8) 29.99 (1015) W 5
Noon (17) Jan 01 21.6 (-5.8) 15.4 (-9.2) 30.02 (1016) WNW 5
11 AM (16) Jan 01 20.7 (-6.3) 14.2 (-9.9) 30.02 (1016) WNW 5
10 AM (15) Jan 01 19 (-7) 14 (-10) 30.01 (1016) WSW 5
9 AM (14) Jan 01 13.8 (-10.1) 9.9 (-12.3) 30.02 (1016) W 3
8 AM (13) Jan 01 15.3 (-9.3) 10.4 (-12.0) 30 (1015) WNW 3
7 AM (12) Jan 01 18.0 (-7.8) 11.3 (-11.5) 29.98 (1015) NNW 3
6 AM (11) Jan 01 17.8 (-7.9) 12.6 (-10.8) 29.98 (1015) WNW 3
5 AM (10) Jan 01 21 (-6) 14 (-10) 29.97 (1014) NNW 5
4 AM (9) Jan 01 22.8 (-5.1) 14.7 (-9.6) 29.96 (1014) N 6
3 AM (8) Jan 01 23 (-5) 15 (-9) 29.96 (1014) N 8
2 AM (7) Jan 01 24 (-4) 17 (-8) 29.91 (1012) NNE 15 light freezing drizzle
1 AM (6) Jan 01 26 (-3) 21 (-6) 29.89 (1012) N 13 light freezing drizzle
Midnight (5) Jan 01 26 (-3) 21 (-6) 29.88 (1011) NNW 14 light precipitation
11 PM (4) Dec 31 30 (-1) 26 (-3) 29.85 (1010) N 15 light freezing rain
10 PM (3) Dec 31 32 (0) 28 (-2) 29.82 (1009) N 15 light snow; mist
9 PM (2) Dec 31 33 (1) 32 (0) 29.78 (1008) W 18 light snow; mist
8 PM (1) Dec 31 33.6 (0.9) 31.5 (-0.3) 29.77 (1008) W 22 light snow; mist
7 PM (0) Dec 31 33 (1) 32 (0) 29.76 (1007) W 22 light snow; mist
Oldest 6 PM (23) Dec 31 33 (1) 32 (0) 29.78 (1008) W 20 light snow; mist
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits