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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

2026.05.14 1545 UTC
Wind from the SE (140 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 64 F (18 C)
Dew Point 44 F (7 C)
Relative Humidity 48%
Pressure (altimeter) 30.13 in. Hg (1020 hPa)
ob KALN 141545Z 14007KT 10SM CLR 18/07 A3013

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
70.7 (21.5) 52.2 (11.2) In the 6 hours preceding May 14, 2026 - 01:55 AM EDT / 2026.05.14 0555 UTC
73.4 (23.0) 52.2 (11.2) In the 24 hours preceding May 14, 2026 - 01:55 AM EDT / 2026.05.14 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest Noon (16) May 14 64 (18) 44 (7) 30.13 (1020) SE 8
11 AM (15) May 14 62 (17) 44 (7) 30.16 (1021) SE 7
10 AM (14) May 14 59 (15) 44 (7) 30.15 (1020) SSE 9
9 AM (13) May 14 53 (12) 44 (7) 30.14 (1020) ESE 6
8 AM (12) May 14 48 (9) 42 (6) 30.12 (1019) Variable 3
7 AM (11) May 14 47.5 (8.6) 43.7 (6.5) 30.12 (1019) Calm
6 AM (10) May 14 48.2 (9.0) 42.1 (5.6) 30.11 (1019) Calm
5 AM (9) May 14 50.0 (10.0) 41.9 (5.5) 30.1 (1019) ENE 3
4 AM (8) May 14 50.0 (10.0) 44.2 (6.8) 30.09 (1018) Calm
3 AM (7) May 14 49.5 (9.7) 44.8 (7.1) 30.08 (1018) Calm
2 AM (6) May 14 50.9 (10.5) 44.8 (7.1) 30.08 (1018) Calm
1 AM (5) May 14 52.7 (11.5) 43.3 (6.3) 30.08 (1018) Calm
Midnight (4) May 14 56.8 (13.8) 41.4 (5.2) 30.07 (1018) Calm
11 PM (3) May 13 58.8 (14.9) 41.2 (5.1) 30.07 (1018) Calm
10 PM (2) May 13 64 (18) 37 (3) 30.04 (1017) N 3
9 PM (1) May 13 64 (18) 37 (3) 30.04 (1017) N 3
8 PM (0) May 13 71 (22) 37 (3) 30.03 (1016) NNW 14
7 PM (23) May 13 71 (22) 33 (1) 30.03 (1016) N 12
6 PM (22) May 13 73 (23) 35 (2) 30.02 (1016) NNW 14
5 PM (21) May 13 73 (23) 37 (3) 30.03 (1016) NNW 17
4 PM (20) May 13 71 (22) 37 (3) 30.05 (1017) NNW 16
3 PM (19) May 13 71 (22) 41 (5) 30.05 (1017) NNW 21
2 PM (18) May 13 69 (21) 42 (6) 30.05 (1017) NW 20
Oldest 1 PM (17) May 13 69 (21) 41 (5) 30.06 (1017) NW 23
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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