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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

2026.01.03 1745 UTC
Wind from the NNW (330 degrees) at 10 MPH (9 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 35 F (2 C)
Windchill 26 F (-3 C)
Dew Point 21 F (-6 C)
Relative Humidity 55%
Pressure (altimeter) 30.1 in. Hg (1019 hPa)
ob KALN 031745Z 33009KT 10SM CLR 02/M06 A3010

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
30.2 (-1.0) 28.4 (-2.0) In the 6 hours preceding Jan 03, 2026 - 06:55 AM EST / 2026.01.03 1155 UTC
35.6 (2.0) 30.2 (-1.0) In the 24 hours preceding Jan 03, 2026 - 12:55 AM EST / 2026.01.03 0555 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 1 PM (18) Jan 03 35 (2) 21 (-6) 30.1 (1019) NNW 10
Noon (17) Jan 03 33 (1) 21 (-6) 30.1 (1019) N 6
11 AM (16) Jan 03 28 (-2) 19 (-7) 30.09 (1018) N 7
10 AM (15) Jan 03 28 (-2) 21 (-6) 30.07 (1018) NNE 7
9 AM (14) Jan 03 28 (-2) 21 (-6) 30.06 (1017) N 8
8 AM (13) Jan 03 28 (-2) 21 (-6) 30.03 (1016) Variable 6
7 AM (12) Jan 03 28.4 (-2.0) 21.2 (-6.0) 30.03 (1016) N 3
6 AM (11) Jan 03 28.4 (-2.0) 21.2 (-6.0) 30.02 (1016) NE 3
5 AM (10) Jan 03 28.6 (-1.9) 21.4 (-5.9) 30.01 (1016) NE 3
4 AM (9) Jan 03 28.9 (-1.7) 22.1 (-5.5) 30.02 (1016) NNE 5
3 AM (8) Jan 03 29.3 (-1.5) 22.5 (-5.3) 30.02 (1016) NNE 5
2 AM (7) Jan 03 29.5 (-1.4) 21.7 (-5.7) 30.02 (1016) Calm
1 AM (6) Jan 03 30.0 (-1.1) 22.3 (-5.4) 30.02 (1016) Calm
Midnight (5) Jan 03 30.4 (-0.9) 22.6 (-5.2) 30.01 (1016) NNE 3
11 PM (4) Jan 02 30.9 (-0.6) 22.8 (-5.1) 30.01 (1016) NE 3
10 PM (3) Jan 02 30 (-1) 23 (-5) 29.99 (1015) NE 8
9 PM (2) Jan 02 32 (0) 23 (-5) 29.98 (1015) NE 10
8 PM (1) Jan 02 30 (-1) 23 (-5) 29.97 (1014) NNE 8
7 PM (0) Jan 02 32 (0) 23 (-5) 29.96 (1014) NNE 9
6 PM (23) Jan 02 32 (0) 23 (-5) 29.93 (1013) NE 13
5 PM (22) Jan 02 33 (1) 21 (-6) 29.93 (1013) Calm
4 PM (21) Jan 02 37 (3) 23 (-5) 29.92 (1013) NNE 9
3 PM (20) Jan 02 33 (1) 23 (-5) 29.91 (1012) NNE 7
Oldest 2 PM (19) Jan 02 32 (0) 24 (-4) 29.93 (1013) ENE 3
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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