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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

2026.01.11 0755 UTC
Wind from the WNW (290 degrees) at 21 MPH (18 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 30.7 F (-0.7 C)
Windchill 17 F (-8 C)
Dew Point 15.1 F (-9.4 C)
Relative Humidity 51%
Pressure (altimeter) 30.27 in. Hg (1025 hPa)
ob KALN 110755Z AUTO 29018KT 10SM CLR M01/M09 A3027 RMK AO2 T10071094

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
44.6 (7.0) 30.9 (-0.6) In the 6 hours preceding Jan 11, 2026 - 12:55 AM EST / 2026.01.11 0555 UTC
45.7 (7.6) 30.9 (-0.6) In the 24 hours preceding Jan 11, 2026 - 12:55 AM EST / 2026.01.11 0555 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 AM (8) Jan 11 30.7 (-0.7) 15.1 (-9.4) 30.27 (1025) WNW 21
2 AM (7) Jan 11 30.9 (-0.6) 15.6 (-9.1) 30.26 (1024) W 20
1 AM (6) Jan 11 31.1 (-0.5) 16.5 (-8.6) 30.24 (1024) W 15
Midnight (5) Jan 11 32.2 (0.1) 18.5 (-7.5) 30.24 (1024) WNW 13
11 PM (4) Jan 10 34.2 (1.2) 19.6 (-6.9) 30.21 (1023) WNW 16
10 PM (3) Jan 10 39 (4) 24 (-4) 30.16 (1021) NW 21
9 PM (2) Jan 10 44 (7) 24 (-4) 30.13 (1020) NW 22
8 PM (1) Jan 10 41 (5) 24 (-4) 30.11 (1019) WSW 8
7 PM (0) Jan 10 41 (5) 24 (-4) 30.11 (1019) WSW 10
6 PM (23) Jan 10 42 (6) 23 (-5) 30.1 (1019) WSW 9
5 PM (22) Jan 10 44 (7) 24 (-4) 30.11 (1019) W 12
4 PM (21) Jan 10 44 (7) 26 (-3) 30.11 (1019) W 17
3 PM (20) Jan 10 44 (7) 28 (-2) 30.11 (1019) WNW 16
2 PM (19) Jan 10 42 (6) 32 (0) 30.12 (1019) WNW 12
1 PM (18) Jan 10 41 (5) 32 (0) 30.13 (1020) NW 18
Noon (17) Jan 10 39 (4) 32 (0) 30.14 (1020) NW 16
11 AM (16) Jan 10 39 (4) 32 (0) 30.13 (1020) NW 14
10 AM (15) Jan 10 35 (2) 33 (1) 30.1 (1019) NW 13 light drizzle
9 AM (14) Jan 10 37 (3) 33 (1) 30.07 (1018) NNW 17 rain
8 AM (13) Jan 10 41 (5) 37 (3) 30.04 (1017) NW 13
7 AM (12) Jan 10 39.2 (4.0) 36.5 (2.5) 30.03 (1016) NW 3
6 AM (11) Jan 10 35.6 (2.0) 33.4 (0.8) 30.02 (1016) Calm
5 AM (10) Jan 10 37.8 (3.2) 35.8 (2.1) 30.02 (1016) Calm
Oldest 4 AM (9) Jan 10 36.1 (2.3) 34.5 (1.4) 30.06 (1017) Calm
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




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