Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
Grissom Air Force Base / Peru, IN, United States

NWS Point Forecast for KGUS (KGUS) 40-39N 086-09W

Conditions at

2026.01.13 0255 UTC
Wind from the SSW (200 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 33.4 F (0.8 C)
Windchill 26 F (-3 C)
Dew Point 27.3 F (-2.6 C)
Relative Humidity 77%
Pressure (altimeter) 30.07 in. Hg (1018 hPa)
Pressure tendency 0.03 inches (0.9 hPa) lower than three hours ago
ob KGUS 130255Z AUTO 20007KT 10SM CLR 01/M03 A3007 RMK AO2 SLP194 T00081026 58009

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
38.8 (3.8) 32.2 (0.1) In the 6 hours preceding Jan 12, 2026 - 06:55 PM EST / 2026.01.12 2355 UTC
30.9 (-0.6) 20.5 (-6.4) In the 24 hours preceding Jan 11, 2026 - 11:55 PM EST / 2026.01.12 0455 UTC

Precipitation Accumulation

Precipitation
Amount
0.09 inches In the 24 hours preceding Jan 11, 2026 - 06:55 AM EST / 2026.01.11 1155 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 PM (3) Jan 12 33.4 (0.8) 27.3 (-2.6) 30.07 (1018) SSW 8
9 PM (2) Jan 12 34.0 (1.1) 27.9 (-2.3) 30.08 (1018) SSW 8
8 PM (1) Jan 12 33.1 (0.6) 27.3 (-2.6) 30.1 (1019) SSW 8
7 PM (0) Jan 12 33.6 (0.9) 27.1 (-2.7) 30.1 (1019) SSW 6
6 PM (23) Jan 12 33.4 (0.8) 27.7 (-2.4) 30.1 (1019) SSW 6
5 PM (22) Jan 12 37.2 (2.9) 28.9 (-1.7) 30.13 (1020) WSW 7
4 PM (21) Jan 12 38.7 (3.7) 27.9 (-2.3) 30.12 (1019) SW 14
3 PM (20) Jan 12 37.8 (3.2) 26.6 (-3.0) 30.13 (1020) WSW 14
2 PM (19) Jan 12 36.7 (2.6) 24.8 (-4.0) 30.14 (1020) WSW 14
1 PM (18) Jan 12 34.5 (1.4) 23.2 (-4.9) 30.16 (1021) WSW 15
Noon (17) Jan 12 32.4 (0.2) 21.6 (-5.8) 30.18 (1022) WSW 15
11 AM (16) Jan 12 31.3 (-0.4) 21.6 (-5.8) 30.2 (1022) WSW 18
10 AM (15) Jan 12 29.7 (-1.3) 20.3 (-6.5) 30.2 (1022) SW 18
9 AM (14) Jan 12 26.8 (-2.9) 19.0 (-7.2) 30.21 (1023) SW 14
8 AM (13) Jan 12 25.5 (-3.6) 18.7 (-7.4) 30.22 (1023) SSW 14
7 AM (12) Jan 12 25.0 (-3.9) 18.9 (-7.3) 30.23 (1023) SW 15
6 AM (11) Jan 12 24.6 (-4.1) 18.7 (-7.4) 30.25 (1024) SW 15
5 AM (10) Jan 12 24.1 (-4.4) 18.9 (-7.3) 30.26 (1024) SW 13
4 AM (9) Jan 12 24.1 (-4.4) 19.0 (-7.2) 30.29 (1025) SW 15
3 AM (8) Jan 12 23.9 (-4.5) 19.2 (-7.1) 30.3 (1026) SW 13
2 AM (7) Jan 12 22.3 (-5.4) 18.1 (-7.7) 30.33 (1027) SW 8
1 AM (6) Jan 12 22.6 (-5.2) 18.3 (-7.6) 30.33 (1027) SW 10
Midnight (5) Jan 12 26 (-3) 19 (-7) 30.36 (1028) WSW 10
Oldest 11 PM (4) Jan 11 27.5 (-2.5) 21.2 (-6.0) 30.38 (1028) WSW 18
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




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits