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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

2026.01.10 1945 UTC
Wind from the WNW (300 degrees) at 16 MPH (14 KT) gusting to 23 MPH (20 KT)
Visibility 10 mile(s)
Sky conditions partly cloudy
Temperature 44 F (7 C)
Dew Point 28 F (-2 C)
Relative Humidity 52%
Pressure (altimeter) 30.11 in. Hg (1019 hPa)
ob KALN 101945Z 30014G20KT 10SM SCT014 SCT044 07/M02 A3011

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
41.0 (5.0) 34.9 (1.6) In the 6 hours preceding Jan 10, 2026 - 06:55 AM EST / 2026.01.10 1155 UTC
63.9 (17.7) 39.2 (4.0) In the 24 hours preceding Jan 10, 2026 - 12:55 AM EST / 2026.01.10 0555 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 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
4 AM (9) Jan 10 36.1 (2.3) 34.5 (1.4) 30.06 (1017) Calm
3 AM (8) Jan 10 38.3 (3.5) 35.1 (1.7) 30.09 (1018) Calm
2 AM (7) Jan 10 37.8 (3.2) 35.2 (1.8) 30.09 (1018) Calm
1 AM (6) Jan 10 40.1 (4.5) 36.5 (2.5) 30.08 (1018) NE 3
Midnight (5) Jan 10 41.0 (5.0) 36.9 (2.7) 30.11 (1019) Calm
11 PM (4) Jan 09 41.5 (5.3) 37.6 (3.1) 30.11 (1019) E 5
10 PM (3) Jan 09 41 (5) 37 (3) 30.16 (1021) Calm
9 PM (2) Jan 09 44 (7) 39 (4) 30.14 (1020) E 9
8 PM (1) Jan 09 44 (7) 39 (4) 30.15 (1020) NE 6
7 PM (0) Jan 09 46 (8) 37 (3) 30.15 (1020) Calm
6 PM (23) Jan 09 48 (9) 39 (4) 30.14 (1020) Variable 5
5 PM (22) Jan 09 51 (11) 39 (4) 30.12 (1019) Variable 5
Oldest 4 PM (21) Jan 09 51 (11) 39 (4) 30.11 (1019) ENE 6
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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