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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 2150 UTC
Wind from the W (260 degrees) at 9 MPH (8 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 37 F (3 C)
Dew Point 19 F (-7 C)
Relative Humidity 47%
Pressure (altimeter) 30.52 in. Hg (1033 hPa)
ob KALN 112150Z 26008KT 10SM CLR 03/M07 A3052

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
31.5 (-0.3) 27.5 (-2.5) In the 6 hours preceding Jan 11, 2026 - 06:55 AM EST / 2026.01.11 1155 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 5 PM (22) Jan 11 37 (3) 19 (-7) 30.52 (1033) W 9
4 PM (21) Jan 11 37 (3) 17 (-8) 30.51 (1033) W 8
3 PM (20) Jan 11 35 (2) 17 (-8) 30.5 (1032) W 8
2 PM (19) Jan 11 33 (1) 17 (-8) 30.51 (1033) NNW 10
1 PM (18) Jan 11 32 (0) 17 (-8) 30.53 (1033) WNW 12
Noon (17) Jan 11 30 (-1) 15 (-9) 30.53 (1033) NNW 12
11 AM (16) Jan 11 28 (-2) 15 (-9) 30.5 (1032) NNW 9
10 AM (15) Jan 11 28 (-2) 15 (-9) 30.46 (1031) NNW 17
9 AM (14) Jan 11 26 (-3) 14 (-10) 30.44 (1030) NNW 15
8 AM (13) Jan 11 26 (-3) 14 (-10) 30.41 (1029) NW 13
7 AM (12) Jan 11 27.3 (-2.6) 14.4 (-9.8) 30.41 (1029) NW 10
6 AM (11) Jan 11 28.4 (-2.0) 14.5 (-9.7) 30.39 (1029) NNW 14
5 AM (10) Jan 11 29.8 (-1.2) 15.4 (-9.2) 30.34 (1027) WNW 20
4 AM (9) Jan 11 29.8 (-1.2) 15.3 (-9.3) 30.31 (1026) WNW 18
3 AM (8) Jan 11 30.0 (-1.1) 14.5 (-9.7) 30.29 (1025) WNW 18
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
Oldest 6 PM (23) Jan 10 42 (6) 23 (-5) 30.1 (1019) WSW 9
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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