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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

2025.12.30 1435 UTC
Wind from the W (280 degrees) at 15 MPH (13 KT)
Visibility 6 mile(s)
Sky conditions overcast
Weather Blowing snow
Temperature 14 F (-10 C)
Windchill -2 F (-19 C)
Dew Point 8 F (-13 C)
Relative Humidity 78%
Pressure (altimeter) 30.2 in. Hg (1022 hPa)
ob KGUS 301435Z AUTO 28013KT 6SM BLSN OVC006 M10/M13 A3020 RMK AO2 SLP243

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
19.4 (-7.0) 14.9 (-9.5) In the 6 hours preceding Dec 30, 2025 - 06:55 AM EST / 2025.12.30 1155 UTC
31.8 (-0.1) 14.2 (-9.9) In the 24 hours preceding Dec 29, 2025 - 11:55 PM EST / 2025.12.30 0455 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 3 hours preceding Dec 30, 2025 - 03:55 AM EST / 2025.12.30 0855 UTC
A trace In the 6 hours preceding Dec 30, 2025 - 06:55 AM EST / 2025.12.30 1155 UTC
0.43 inches In the 24 hours preceding Dec 29, 2025 - 06:55 AM EST / 2025.12.29 1155 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 9 AM (14) Dec 30 14 (-10) 8 (-13) 30.2 (1022) W 15 blowing snow
8 AM (13) Dec 30 14 (-10) 6 (-14) 30.19 (1022) W 15
7 AM (12) Dec 30 14 (-10) 8 (-13) 30.2 (1022) W 16 light snow
6 AM (11) Dec 30 15 (-9) 10 (-12) 30.2 (1022) W 15 light snow
5 AM (10) Dec 30 15 (-9) 10 (-12) 30.2 (1022) W 17 light snow
4 AM (9) Dec 30 17 (-8) 12 (-11) 30.18 (1022) W 13 light snow
3 AM (8) Dec 30 17 (-8) 12 (-11) 30.18 (1022) W 15 light snow
2 AM (7) Dec 30 17 (-8) 14 (-10) 30.17 (1021) W 14 light precipitation
1 AM (6) Dec 30 19 (-7) 14 (-10) 30.15 (1020) W 17 light snow
Midnight (5) Dec 30 19 (-7) 15 (-9) 30.16 (1021) WNW 15 light snow
11 PM (4) Dec 29 21 (-6) 15 (-9) 30.16 (1021) WNW 13 light snow
10 PM (3) Dec 29 21.6 (-5.8) 14.9 (-9.5) 30.14 (1020) WNW 17 light snow
9 PM (2) Dec 29 21.9 (-5.6) 15.3 (-9.3) 30.13 (1020) WNW 14 light snow
8 PM (1) Dec 29 22.1 (-5.5) 14.4 (-9.8) 30.12 (1019) WNW 17 light snow
7 PM (0) Dec 29 22.1 (-5.5) 15.4 (-9.2) 30.1 (1019) W 17 light snow
6 PM (23) Dec 29 22.3 (-5.4) 16.5 (-8.6) 30.07 (1018) W 16 light snow
5 PM (22) Dec 29 23 (-5) 17 (-8) 30.05 (1017) W 21 light snow
4 PM (21) Dec 29 22.3 (-5.4) 15.8 (-9.0) 30.01 (1016) W 28 light snow
3 PM (20) Dec 29 23 (-5) 15 (-9) 30.01 (1016) W 22 light snow
2 PM (19) Dec 29 23 (-5) 15 (-9) 29.98 (1015) W 26 light snow
1 PM (18) Dec 29 21 (-6) 15 (-9) 29.96 (1014) W 28 blowing snow
Noon (17) Dec 29 21 (-6) 14 (-10) 29.93 (1013) W 26 blowing snow
11 AM (16) Dec 29 19 (-7) 12 (-11) 29.91 (1012) W 25 blowing snow
Oldest 10 AM (15) Dec 29 17 (-8) 12 (-11) 29.89 (1012) W 29 snow; blowing snow
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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