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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

2026.07.27 1355 UTC
Wind from the SSE (150 degrees) at 5 MPH (4 KT)
Visibility 9 mile(s)
Sky conditions clear
Temperature 73.9 F (23.3 C)
Dew Point 71.1 F (21.7 C)
Relative Humidity 90%
Pressure (altimeter) 29.89 in. Hg (1012 hPa)
ob KGUS 271355Z AUTO 15004KT 9SM CLR 23/22 A2989 RMK AO2 SLP118 T02330217 TSNO

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
82.2 (27.9) 70.7 (21.5) In the 6 hours preceding Jul 27, 2026 - 01:55 AM EDT / 2026.07.27 0555 UTC
85.8 (29.9) 67.1 (19.5) In the 24 hours preceding Jul 27, 2026 - 12:55 AM EDT / 2026.07.27 0455 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (14) Jul 27 73.9 (23.3) 71.1 (21.7) 29.89 (1012) SSE 5
9 AM (13) Jul 27 70.9 (21.6) 68.4 (20.2) 29.9 (1012) ESE 5
8 AM (12) Jul 27 70.2 (21.2) 68.0 (20.0) 29.91 (1012) Calm
7 AM (11) No Data
6 AM (10) Jul 27 68.4 (20.2) 66.9 (19.4) 29.87 (1011) Calm
5 AM (9) Jul 27 68.9 (20.5) 67.1 (19.5) 29.86 (1011) Calm
4 AM (8) Jul 27 70.2 (21.2) 67.5 (19.7) 29.84 (1010) S 7
3 AM (7) Jul 27 70.0 (21.1) 67.5 (19.7) 29.87 (1011) Calm
2 AM (6) Jul 27 71.2 (21.8) 68.4 (20.2) 29.88 (1011) S 5
1 AM (5) Jul 27 71.1 (21.7) 68.5 (20.3) 29.88 (1011) SSW 5
Midnight (4) Jul 27 72.3 (22.4) 69.3 (20.7) 29.88 (1011) SSE 5
11 PM (3) Jul 26 74.7 (23.7) 70.2 (21.2) 29.88 (1011) SE 3
10 PM (2) Jul 26 76.8 (24.9) 71.2 (21.8) 29.87 (1011) Calm
9 PM (1) Jul 26 78.3 (25.7) 71.2 (21.8) 29.87 (1011) SSW 3
8 PM (0) Jul 26 82.4 (28.0) 71.1 (21.7) 29.87 (1011) SW 5
7 PM (23) Jul 26 84.2 (29.0) 70.2 (21.2) 29.88 (1011) W 5
6 PM (22) Jul 26 84 (29) 68 (20) 29.89 (1012) Variable 3
5 PM (21) Jul 26 84.9 (29.4) 69.4 (20.8) 29.89 (1012) NW 3
4 PM (20) Jul 26 85.5 (29.7) 68.9 (20.5) 29.91 (1012) W 7
3 PM (19) Jul 26 83.1 (28.4) 68.7 (20.4) 29.91 (1012) W 6
2 PM (18) Jul 26 82.9 (28.3) 68.5 (20.3) 29.91 (1012) SW 6
1 PM (17) Jul 26 79.9 (26.6) 67.5 (19.7) 29.94 (1013) SSW 6
Noon (16) Jul 26 76.8 (24.9) 69.1 (20.6) 29.94 (1013) SSW 3
Oldest 11 AM (15) Jul 26 77 (25) 68 (20) 29.94 (1013) Variable 5
Time
EDT (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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