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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

2026.09.19 2255 UTC
Wind from the NE (040 degrees) at 6 MPH (5 KT)
Visibility 10 mile(s)
Sky conditions clear
Precipitation last hour A trace
Temperature 73.0 F (22.8 C)
Dew Point 70.5 F (21.4 C)
Relative Humidity 91%
Pressure (altimeter) 29.92 in. Hg (1013 hPa)
ob KGUS 192255Z AUTO 04005KT 10SM CLR 23/21 A2992 RMK AO2 RAB2156E2157RAB02E14DZB14E16RAB27E37DZB37E39 SLP131 P0000 T02280214 TSNO

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
70.9 (21.6) 64.8 (18.2) In the 6 hours preceding Sep 19, 2026 - 01:55 PM EDT / 2026.09.19 1755 UTC
77.7 (25.4) 66.2 (19.0) In the 24 hours preceding Sep 19, 2026 - 12:55 AM EDT / 2026.09.19 0455 UTC

Precipitation Accumulation

Precipitation
Amount
0.13 inches In the 6 hours preceding Sep 19, 2026 - 01:55 PM EDT / 2026.09.19 1755 UTC
0.49 inches In the 24 hours preceding Sep 18, 2026 - 07:55 AM EDT / 2026.09.18 1155 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 7 PM (23) Sep 19 73.0 (22.8) 70.5 (21.4) 29.92 (1013) NE 6
6 PM (22) Sep 19 73 (23) 69 (21) 29.92 (1013) NNE 7 light rain
5 PM (21) Sep 19 76.3 (24.6) 71.4 (21.9) 29.93 (1013) N 7
4 PM (20) Sep 19 79.0 (26.1) 71.1 (21.7) 29.92 (1013) W 9
3 PM (19) Sep 19 74.5 (23.6) 70.0 (21.1) 29.94 (1013) SSW 8
2 PM (18) Sep 19 68.2 (20.1) 66.0 (18.9) 29.95 (1014) SE 7
1 PM (17) Sep 19 66 (19) 64 (18) 30 (1015) SSE 7 light rain; mist
Noon (16) Sep 19 68 (20) 62 (17) 30.01 (1016) ESE 5 rain
11 AM (15) Sep 19 68 (20) 62 (17) 30.02 (1016) NNE 13 light drizzle
10 AM (14) Sep 19 71 (22) 66 (19) 30.01 (1016) NNE 6
9 AM (13) Sep 19 66.6 (19.2) 61.2 (16.2) 29.98 (1015) SE 9
8 AM (12) Sep 19 64.6 (18.1) 59.5 (15.3) 30 (1015) E 7
7 AM (11) Sep 19 64 (18) 60 (16) 30 (1015) E 6
6 AM (10) Sep 19 64 (18) 59 (15) 30 (1015) E 6
5 AM (9) Sep 19 63.5 (17.5) 58.6 (14.8) 30.01 (1016) E 7
4 AM (8) Sep 19 64.4 (18.0) 58.8 (14.9) 30.03 (1016) E 6
3 AM (7) Sep 19 64.9 (18.3) 58.6 (14.8) 30.04 (1017) E 7
2 AM (6) Sep 19 65.3 (18.5) 59.0 (15.0) 30.05 (1017) ESE 6
1 AM (5) Sep 19 66.2 (19.0) 59.5 (15.3) 30.09 (1018) E 5
Midnight (4) Sep 19 67.3 (19.6) 59.7 (15.4) 30.1 (1019) E 7
11 PM (3) Sep 18 68.5 (20.3) 61.0 (16.1) 30.12 (1019) E 8
10 PM (2) Sep 18 69.8 (21.0) 61.2 (16.2) 30.12 (1019) E 7
9 PM (1) Sep 18 70.5 (21.4) 62.2 (16.8) 30.12 (1019) E 7
Oldest 8 PM (0) Sep 18 70.5 (21.4) 63.0 (17.2) 30.11 (1019) E 8
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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