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:
Sherman/Denison, Grayson County Airport, TX, United States

NWS Point Forecast for KGYI (KGYI) 33-43N 096-40W

Conditions at

2025.12.29 1450 UTC
Wind from the NNW (340 degrees) at 15 MPH (13 KT)
Visibility 9 mile(s)
Sky conditions clear
Temperature 32 F (0 C)
Windchill 21 F (-6 C)
Dew Point 12 F (-11 C)
Relative Humidity 43%
Pressure (altimeter) 30.57 in. Hg (1035 hPa)
ob KGYI 291450Z 34013KT 9SM CLR M00/M11 A3057

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
31.8 (-0.1) 24.6 (-4.1) In the 6 hours preceding Dec 29, 2025 - 06:55 AM EST / 2025.12.29 1155 UTC
81.1 (27.3) 32.2 (0.1) In the 24 hours preceding Dec 29, 2025 - 12:55 AM EST / 2025.12.29 0555 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (15) Dec 29 32 (0) 12 (-11) 30.57 (1035) NNW 15
9 AM (14) Dec 29 28 (-2) 12 (-11) 30.56 (1034) NNW 10
8 AM (13) Dec 29 26 (-3) 14 (-10) 30.54 (1034) NW 9
7 AM (12) Dec 29 27.1 (-2.7) 14.4 (-9.8) 30.52 (1033) NNW 9
6 AM (11) Dec 29 25.2 (-3.8) 14.4 (-9.8) 30.5 (1032) NNW 6
5 AM (10) Dec 29 26.2 (-3.2) 14.7 (-9.6) 30.49 (1032) NW 9
4 AM (9) Dec 29 26.1 (-3.3) 13.6 (-10.2) 30.47 (1031) NNW 3
3 AM (8) Dec 29 28.6 (-1.9) 14.2 (-9.9) 30.45 (1031) NNE 6
2 AM (7) Dec 29 30.0 (-1.1) 14.0 (-10.0) 30.44 (1030) N 13
1 AM (6) Dec 29 30.7 (-0.7) 13.5 (-10.3) 30.44 (1030) N 15
Midnight (5) Dec 29 32.4 (0.2) 16.3 (-8.7) 30.42 (1030) N 15
11 PM (4) Dec 28 34.9 (1.6) 19.2 (-7.1) 30.4 (1029) NNW 18
10 PM (3) Dec 28 38.8 (3.8) 22.3 (-5.4) 30.36 (1028) N 20
9 PM (2) Dec 28 42.8 (6.0) 24.6 (-4.1) 30.31 (1026) N 22
8 PM (1) Dec 28 44.8 (7.1) 25.3 (-3.7) 30.26 (1024) N 16
7 PM (0) Dec 28 48 (9) 28 (-2) 30.21 (1023) N 17
6 PM (23) Dec 28 51 (11) 32 (0) 30.15 (1020) NNW 26
5 PM (22) Dec 28 57 (14) 37 (3) 30.07 (1018) NNW 26
4 PM (21) Dec 28 68 (20) 42 (6) 29.97 (1014) NNW 25
3 PM (20) Dec 28 80 (27) 44 (7) 29.88 (1011) WNW 22
2 PM (19) Dec 28 80 (27) 46 (8) 29.88 (1011) WNW 17
1 PM (18) Dec 28 78 (26) 57 (14) 29.89 (1012) WSW 15
Noon (17) Dec 28 75 (24) 64 (18) 29.9 (1012) WSW 17
Oldest 11 AM (16) Dec 28 73 (23) 66 (19) 29.89 (1012) SSW 22
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