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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

2026.06.16 0655 UTC
Wind from the SSW (210 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 59.0 F (15.0 C)
Dew Point 48.9 F (9.4 C)
Relative Humidity 69%
Pressure (altimeter) 29.85 in. Hg (1010 hPa)
ob KGUS 160655Z AUTO 21007KT 10SM FEW210 15/09 A2985 RMK AO2 SLP108 T01500094 TSNO

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
70.3 (21.3) 59.4 (15.2) In the 6 hours preceding Jun 16, 2026 - 01:55 AM EDT / 2026.06.16 0555 UTC
72.3 (22.4) 53.1 (11.7) In the 24 hours preceding Jun 16, 2026 - 12:55 AM EDT / 2026.06.16 0455 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Jun 15, 2026 - 07:55 PM EDT / 2026.06.15 2355 UTC
0.24 inches In the 24 hours preceding Jun 15, 2026 - 07:55 AM EDT / 2026.06.15 1155 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 AM (7) Jun 16 59.0 (15.0) 48.9 (9.4) 29.85 (1010) SSW 8
2 AM (6) Jun 16 59.4 (15.2) 48.7 (9.3) 29.87 (1011) SSW 7
1 AM (5) Jun 16 59.9 (15.5) 50.0 (10.0) 29.88 (1011) SSW 8
Midnight (4) Jun 16 60.1 (15.6) 49.5 (9.7) 29.89 (1012) S 6
11 PM (3) Jun 15 61.7 (16.5) 49.8 (9.9) 29.9 (1012) S 6
10 PM (2) Jun 15 63.1 (17.3) 49.1 (9.5) 29.89 (1012) SSW 6
9 PM (1) Jun 15 65.8 (18.8) 49.3 (9.6) 29.89 (1012) SW 6
8 PM (0) Jun 15 70.2 (21.2) 47.3 (8.5) 29.9 (1012) W 7
7 PM (23) Jun 15 70.9 (21.6) 47.3 (8.5) 29.9 (1012) WSW 8
6 PM (22) Jun 15 71.4 (21.9) 47.1 (8.4) 29.92 (1013) W 10
5 PM (21) Jun 15 70.5 (21.4) 46.9 (8.3) 29.92 (1013) SW 6
4 PM (20) Jun 15 70.9 (21.6) 46.6 (8.1) 29.94 (1013) WSW 8
3 PM (19) Jun 15 69.3 (20.7) 44.6 (7.0) 29.96 (1014) W 8
2 PM (18) Jun 15 69 (21) 48 (9) 29.96 (1014) SW 6 light rain
1 PM (17) Jun 15 68.4 (20.2) 46.2 (7.9) 29.98 (1015) W 5
Noon (16) Jun 15 66.4 (19.1) 45.5 (7.5) 29.98 (1015) Calm
11 AM (15) Jun 15 64.9 (18.3) 46.9 (8.3) 29.98 (1015) WNW 3
10 AM (14) Jun 15 64 (18) 46 (8) 29.98 (1015) NW 7
9 AM (13) Jun 15 61.5 (16.4) 52.7 (11.5) 30 (1015) WNW 9
8 AM (12) Jun 15 57.4 (14.1) 53.2 (11.8) 29.98 (1015) W 5
7 AM (11) Jun 15 54.0 (12.2) 50.7 (10.4) 29.97 (1014) W 3
6 AM (10) Jun 15 54.0 (12.2) 50.7 (10.4) 29.98 (1015) W 3
5 AM (9) Jun 15 56.8 (13.8) 51.1 (10.6) 29.99 (1015) NW 6
Oldest 4 AM (8) Jun 15 57.7 (14.3) 50.9 (10.5) 29.99 (1015) NW 6
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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