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Current Weather Conditions:
Mount Vernon, Mount Vernon Airport, IL, United States

NWS Point Forecast for KMVN (KMVN) 38-19N 088-52W

Conditions at

2026.05.03 2256 UTC
Wind from the SSW (200 degrees) at 22 MPH (19 KT) gusting to 28 MPH (24 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 69.1 F (20.6 C)
Dew Point 43.0 F (6.1 C)
Relative Humidity 38%
Pressure (altimeter) 29.87 in. Hg (1011 hPa)
ob KMVN 032256Z AUTO 20019G24KT 10SM CLR 21/06 A2987 RMK AO2 SLP118 T02060061

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
64.9 (18.3) 41.0 (5.0) In the 6 hours preceding May 03, 2026 - 01:56 PM EDT / 2026.05.03 1756 UTC
42.1 (5.6) 39.0 (3.9) In the 24 hours preceding May 03, 2026 - 12:56 AM EDT / 2026.05.03 0456 UTC

Precipitation Accumulation

Precipitation
Amount
0.01 inches In the 24 hours preceding May 02, 2026 - 07:56 AM EDT / 2026.05.02 1156 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 7 PM (23) May 03 69.1 (20.6) 43.0 (6.1) 29.87 (1011) SSW 22
6 PM (22) May 03 69.1 (20.6) 43.0 (6.1) 29.88 (1011) SSW 17
5 PM (21) May 03 69.1 (20.6) 44.1 (6.7) 29.92 (1013) SSW 20
4 PM (20) May 03 68.0 (20.0) 44.1 (6.7) 29.96 (1014) SSW 24
3 PM (19) May 03 66.9 (19.4) 43.0 (6.1) 30.01 (1016) SSW 22
2 PM (18) May 03 64.9 (18.3) 44.1 (6.7) 30.06 (1017) SSW 20
1 PM (17) May 03 63.0 (17.2) 43.0 (6.1) 30.09 (1018) SSW 21
Noon (16) May 03 61.0 (16.1) 44.1 (6.7) 30.11 (1019) SSW 17
11 AM (15) May 03 57.9 (14.4) 43.0 (6.1) 30.12 (1019) SSW 20
10 AM (14) May 03 54.0 (12.2) 43.0 (6.1) 30.14 (1020) SSW 14
9 AM (13) May 03 46.9 (8.3) 46.0 (7.8) 30.13 (1020) SSW 7
8 AM (12) May 03 39.9 (4.4) 39.9 (4.4) 30.12 (1019) Calm mist
7 AM (11) May 03 39 (4) 37 (3) 30.12 (1019) Calm fog
6 AM (10) May 03 35 (2) 35 (2) 30.11 (1019) Calm fog
5 AM (9) May 03 35 (2) 35 (2) 30.12 (1019) Calm mist
4 AM (8) May 03 37.0 (2.8) 37.0 (2.8) 30.12 (1019) Calm
3 AM (7) May 03 37.0 (2.8) 37.0 (2.8) 30.12 (1019) Calm
2 AM (6) May 03 37.0 (2.8) 37.0 (2.8) 30.13 (1020) Calm
1 AM (5) May 03 39.0 (3.9) 37.9 (3.3) 30.13 (1020) Calm
Midnight (4) May 03 41.0 (5.0) 39.9 (4.4) 30.12 (1019) Calm
11 PM (3) May 02 42.1 (5.6) 39.9 (4.4) 30.12 (1019) Calm
10 PM (2) May 02 45.0 (7.2) 41.0 (5.0) 30.12 (1019) Calm
9 PM (1) May 02 48.0 (8.9) 39.0 (3.9) 30.1 (1019) Calm
Oldest 8 PM (0) May 02 55.9 (13.3) 35.1 (1.7) 30.09 (1018) Calm
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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