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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

2026.06.05 0150 UTC
Wind from the S (170 degrees) at 9 MPH (8 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 73 F (23 C)
Dew Point 60 F (16 C)
Relative Humidity 64%
Pressure (altimeter) 30.03 in. Hg (1016 hPa)
ob KALN 050150Z 17008KT 10SM CLR 23/16 A3003

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
82.0 (27.8) 52.5 (11.4) In the 24 hours preceding Jun 04, 2026 - 01:55 AM EDT / 2026.06.04 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 PM (2) Jun 04 73 (23) 60 (16) 30.03 (1016) S 9
9 PM (1) Jun 04 77 (25) 60 (16) 30.01 (1016) S 14
8 PM (0) Jun 04 78 (26) 60 (16) 30 (1015) S 15
7 PM (23) Jun 04 82 (28) 64 (18) 30 (1015) S 18
6 PM (22) Jun 04 82 (28) 62 (17) 30.02 (1016) S 16
5 PM (21) Jun 04 82 (28) 62 (17) 30.06 (1017) SSE 12
4 PM (20) Jun 04 82 (28) 60 (16) 30.08 (1018) S 16
3 PM (19) Jun 04 82 (28) 60 (16) 30.11 (1019) S 12
2 PM (18) Jun 04 80 (27) 59 (15) 30.13 (1020) S 10
1 PM (17) Jun 04 80 (27) 57 (14) 30.15 (1020) S 14
Noon (16) Jun 04 80 (27) 60 (16) 30.16 (1021) SSE 13
11 AM (15) Jun 04 77 (25) 59 (15) 30.17 (1021) S 8
10 AM (14) No Data
9 AM (13) Jun 04 66 (19) 59 (15) 30.19 (1022) Variable 3
8 AM (12) Jun 04 62 (17) 57 (14) 30.19 (1022) Variable 3
7 AM (11) Jun 04 62.2 (16.8) 57.9 (14.4) 30.19 (1022) ESE 3
6 AM (10) Jun 04 58.1 (14.5) 55.0 (12.8) 30.18 (1022) Calm
5 AM (9) Jun 04 58.5 (14.7) 55.0 (12.8) 30.17 (1021) E 5
4 AM (8) Jun 04 59.5 (15.3) 54.9 (12.7) 30.16 (1021) Calm
3 AM (7) Jun 04 60.1 (15.6) 55.0 (12.8) 30.16 (1021) Calm
2 AM (6) Jun 04 61.9 (16.6) 55.4 (13.0) 30.17 (1021) Calm
1 AM (5) Jun 04 61.9 (16.6) 54.5 (12.5) 30.18 (1022) ESE 3
Midnight (4) Jun 04 61.9 (16.6) 54.7 (12.6) 30.19 (1022) Calm
Oldest 11 PM (3) Jun 03 63.3 (17.4) 54.5 (12.5) 30.19 (1022) E 3
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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