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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 1455 UTC
Wind from the WSW (240 degrees) at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions partly cloudy
Temperature 19.0 F (-7.2 C)
Dew Point 12.7 F (-10.7 C)
Relative Humidity 76%
Pressure (altimeter) 30.02 in. Hg (1016 hPa)
Pressure tendency 0.04 inches (1.3 hPa) higher than three hours ago
ob KGUS 011455Z AUTO 24003KT 10SM SCT180 M07/M11 A3002 RMK AO2 SLP178 T10721107 50013

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
26.8 (-2.9) 14.9 (-9.5) In the 6 hours preceding Jan 01, 2026 - 06:55 AM EST / 2026.01.01 1155 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 6 hours preceding Jan 01, 2026 - 12:55 AM EST / 2026.01.01 0555 UTC
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 10 AM (15) Jan 01 19.0 (-7.2) 12.7 (-10.7) 30.02 (1016) WSW 3
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
6 PM (23) Dec 31 33 (1) 32 (0) 29.78 (1008) W 20 light snow; mist
5 PM (22) Dec 31 33.3 (0.7) 30.9 (-0.6) 29.77 (1008) W 21 light snow; mist
4 PM (21) Dec 31 33 (1) 30 (-1) 29.78 (1008) W 22 light snow; mist
3 PM (20) Dec 31 33 (1) 30 (-1) 29.78 (1008) WSW 20 light snow; mist
2 PM (19) Dec 31 33 (1) 28 (-2) 29.79 (1008) W 18
1 PM (18) Dec 31 33 (1) 28 (-2) 29.8 (1009) WSW 21
Noon (17) Dec 31 32 (0) 26 (-3) 29.85 (1010) W 14
Oldest 11 AM (16) Dec 31 32 (0) 24 (-4) 29.88 (1011) WNW 14
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




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