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Current Weather Conditions:
Alton/St. Louis, St. Louis Regional Airport, IL, United States

NWS Point Forecast for KALN (KALN) 38-54N 090-03W

Conditions at

2026.08.19 1950 UTC
Wind from the W (260 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 80 F (27 C)
Dew Point 71 F (22 C)
Relative Humidity 74%
Pressure (altimeter) 29.93 in. Hg (1013 hPa)
ob KALN 191950Z 26007KT 10SM CLR 27/22 A2993

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 PM (20) Aug 19 80 (27) 71 (22) 29.93 (1013) W 8
3 PM (19) Aug 19 78 (26) 71 (22) 29.93 (1013) SSW 9
2 PM (18) Aug 19 78 (26) 71 (22) 29.95 (1014) SW 8
1 PM (17) Aug 19 78 (26) 71 (22) 29.96 (1014) SW 7
Noon (16) Aug 19 78 (26) 71 (22) 29.96 (1014) SSW 10
11 AM (15) Aug 19 75 (24) 69 (21) 29.96 (1014) SSW 14
10 AM (14) Aug 19 71 (22) 68 (20) 29.94 (1013) S 7
9 AM (13) Aug 19 73 (23) 69 (21) 29.95 (1014) SW 8
8 AM (12) Aug 19 73 (23) 71 (22) 29.95 (1014) SSW 9
7 AM (11) Aug 19 73.8 (23.2) 71.2 (21.8) 29.94 (1013) SW 8 light drizzle
6 AM (10) Aug 19 29.94 (1013) S 5 light rain
5 AM (9) Aug 19 29.97 (1014) SW 3 light rain
4 AM (8) Aug 19 72.9 (22.7) 70.2 (21.2) 29.92 (1013) SSE 6 light rain
3 AM (7) Aug 19 73.8 (23.2) 70.3 (21.3) 29.97 (1014) SSW 5 heavy rain with thunder
2 AM (6) Aug 19 73.0 (22.8) 68.9 (20.5) 29.96 (1014) Calm
1 AM (5) Aug 19 70.7 (21.5) 68.9 (20.5) 29.97 (1014) Calm
Midnight (4) Aug 19 70.2 (21.2) 68.9 (20.5) 29.95 (1014) Calm
11 PM (3) Aug 18 71.6 (22.0) 69.8 (21.0) 29.96 (1014) Calm
10 PM (2) Aug 18 73 (23) 69 (21) 29.95 (1014) ESE 6
9 PM (1) Aug 18 78 (26) 69 (21) 29.96 (1014) S 5
8 PM (0) Aug 18 78 (26) 71 (22) 29.95 (1014) Variable 3
7 PM (23) Aug 18 84 (29) 69 (21) 30 (1015) WNW 5
6 PM (22) Aug 18 84 (29) 66 (19) 30 (1015) Variable 3
Oldest 5 PM (21) Aug 18 84 (29) 66 (19) 30.01 (1016) SSW 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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