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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

2025.12.27 0732 UTC
Wind from the NNE (020 degrees) at 7 MPH (6 KT)
Visibility 8 mile(s)
Sky conditions overcast
Temperature 41 F (5 C)
Dew Point 39 F (4 C)
Relative Humidity 93%
Pressure (altimeter) 29.96 in. Hg (1014 hPa)
ob KGUS 270732Z AUTO 02006KT 8SM FEW005 OVC010 05/04 A2996 RMK AO2 CIG 004 RWY23 SLP151

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
46.8 (8.2) 41.4 (5.2) In the 6 hours preceding Dec 27, 2025 - 12:55 AM EST / 2025.12.27 0555 UTC
59.5 (15.3) 38.5 (3.6) In the 24 hours preceding Dec 26, 2025 - 11:55 PM EST / 2025.12.27 0455 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Dec 26, 2025 - 06:55 PM EST / 2025.12.26 2355 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 AM (7) Dec 27 41 (5) 39 (4) 29.96 (1014) NNE 7
1 AM (6) Dec 27 41 (5) 39 (4) 29.95 (1014) N 3 mist
Midnight (5) Dec 27 41 (5) 39 (4) 29.93 (1013) N 3 mist
11 PM (4) Dec 26 42 (6) 39 (4) 29.91 (1012) N 6
10 PM (3) Dec 26 43.7 (6.5) 40.5 (4.7) 29.89 (1012) N 6
9 PM (2) Dec 26 44.4 (6.9) 39.9 (4.4) 29.88 (1011) N 6
8 PM (1) Dec 26 45.7 (7.6) 41.4 (5.2) 29.86 (1011) NNW 8
7 PM (0) Dec 26 46.8 (8.2) 43.2 (6.2) 29.83 (1010) NW 7
6 PM (23) Dec 26 46 (8) 42 (6) 29.82 (1009) NW 9
5 PM (22) Dec 26 48 (9) 44 (7) 29.79 (1008) NW 10
4 PM (21) Dec 26 51 (11) 48 (9) 29.75 (1007) NW 14
3 PM (20) Dec 26 55 (13) 51 (11) 29.68 (1005) W 14
2 PM (19) No Data
1 PM (18) Dec 26 59.2 (15.1) 57.2 (14.0) 29.62 (1003) SW 21 light drizzle; mist
Noon (17) Dec 26 58.8 (14.9) 57.0 (13.9) 29.62 (1003) SW 16 mist
11 AM (16) Dec 26 55.9 (13.3) 54.1 (12.3) 29.64 (1003) SSW 13 mist
10 AM (15) Dec 26 55 (13) 53 (12) 29.64 (1003) SSW 14 mist
9 AM (14) Dec 26 49.3 (9.6) 47.8 (8.8) 29.68 (1005) Variable 7 mist
8 AM (13) Dec 26 48 (9) 48 (9) 29.68 (1005) SSE 6 light rain; mist
7 AM (12) Dec 26 44 (7) 42 (6) 29.71 (1006) SSE 9 mist
6 AM (11) Dec 26 44 (7) 42 (6) 29.74 (1007) SE 10 mist
5 AM (10) Dec 26 42 (6) 41 (5) 29.77 (1008) SE 12 mist
4 AM (9) Dec 26 41 (5) 35 (2) 29.83 (1010) SE 12
Oldest 3 AM (8) Dec 26 39 (4) 33 (1) 29.88 (1011) ESE 12
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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