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Current Weather Conditions:
Sherman/Denison, Grayson County Airport, TX, United States

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

Conditions at

2026.05.21 1850 UTC
Wind from the E (090 degrees) at 10 MPH (9 KT)
Visibility 2 1/2 mile(s)
Sky conditions overcast
Weather Rain
Mist
Temperature 69 F (21 C)
Dew Point 68 F (20 C)
Relative Humidity 94%
Pressure (altimeter) 30.03 in. Hg (1016 hPa)
ob KGYI 211850Z 09009KT 2 1/2SM RA BR BKN005 OVC010 OVC060 21/20 A3003

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
79.5 (26.4) 59.5 (15.3) In the 24 hours preceding May 21, 2026 - 01:55 AM EDT / 2026.05.21 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 PM (19) May 21 69 (21) 68 (20) 30.03 (1016) E 10 rain; mist
2 PM (18) May 21 69 (21) 69 (21) 30.04 (1017) Variable 6 light rain; mist
1 PM (17) May 21 69 (21) 69 (21) 30.02 (1016) Variable 8 mist
Noon (16) May 21 68 (20) 68 (20) 30.04 (1017) E 7 light rain; mist
11 AM (15) May 21 68 (20) 68 (20) 30.05 (1017) E 10 heavy rain; mist
10 AM (14) May 21 68 (20) 66 (19) 30.05 (1017) ENE 7 mist
9 AM (13) May 21 66 (19) 64 (18) 30.05 (1017) ENE 7 mist
8 AM (12) May 21 64 (18) 64 (18) 30.03 (1016) NE 10
7 AM (11) May 21 64.0 (17.8) 63.7 (17.6) 30.01 (1016) NE 8 mist
6 AM (10) May 21 64.9 (18.3) 64.4 (18.0) 30.03 (1016) ENE 8 mist
5 AM (9) May 21 64.9 (18.3) 64.4 (18.0) 30.04 (1017) NNE 7
4 AM (8) May 21 66.2 (19.0) 65.7 (18.7) 30.06 (1017) N 7
3 AM (7) May 21 66.4 (19.1) 65.8 (18.8) 30.06 (1017) N 3 mist
2 AM (6) May 21 66.7 (19.3) 65.8 (18.8) 30.04 (1017) ENE 3
1 AM (5) May 21 67.8 (19.9) 66.0 (18.9) 30.04 (1017) ENE 5 mist
Midnight (4) May 21 69.1 (20.6) 66.2 (19.0) 30.03 (1016) E 7 mist
11 PM (3) May 20 67.6 (19.8) 66.2 (19.0) 30.05 (1017) ENE 6 mist
10 PM (2) May 20 70.2 (21.2) 67.1 (19.5) 30.05 (1017) ENE 3
9 PM (1) May 20 70.7 (21.5) 67.5 (19.7) 30.04 (1017) N 3
8 PM (0) May 20 73.9 (23.3) 66.2 (19.0) 30.04 (1017) E 3
7 PM (23) May 20 77 (25) 66 (19) 30.03 (1016) Variable 5
6 PM (22) May 20 77 (25) 66 (19) 30.02 (1016) Variable 5
5 PM (21) No Data
Oldest 4 PM (20) May 20 77 (25) 66 (19) 30.03 (1016) NE 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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