Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

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

2026.01.09 1950 UTC
Wind from the NNE (030 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions partly cloudy
Temperature 51 F (11 C)
Dew Point 39 F (4 C)
Relative Humidity 61%
Pressure (altimeter) 30.1 in. Hg (1019 hPa)
ob KALN 091950Z 03007KT 10SM SCT025 11/04 A3010

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
63.9 (17.7) 47.1 (8.4) In the 6 hours preceding Jan 09, 2026 - 06:55 AM EST / 2026.01.09 1155 UTC
64.4 (18.0) 29.3 (-1.5) In the 24 hours preceding Jan 08, 2026 - 12:55 AM EST / 2026.01.08 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 09 51 (11) 39 (4) 30.1 (1019) NNE 8
2 PM (19) Jan 09 50 (10) 39 (4) 30.1 (1019) NW 7
1 PM (18) Jan 09 48 (9) 37 (3) 30.09 (1018) NW 10
Noon (17) Jan 09 46 (8) 39 (4) 30.09 (1018) NW 12
11 AM (16) Jan 09 48 (9) 39 (4) 30.08 (1018) NNW 14
10 AM (15) Jan 09 46 (8) 39 (4) 30.04 (1017) NW 12
9 AM (14) Jan 09 46 (8) 39 (4) 29.98 (1015) WNW 15
8 AM (13) Jan 09 46 (8) 39 (4) 29.92 (1013) W 14
7 AM (12) Jan 09 46.9 (8.3) 39.7 (4.3) 29.92 (1013) W 22
6 AM (11) Jan 09 47.8 (8.8) 41.2 (5.1) 29.86 (1011) W 26
5 AM (10) Jan 09 49.6 (9.8) 43.9 (6.6) 29.8 (1009) W 28
4 AM (9) Jan 09 53.8 (12.1) 47.3 (8.5) 29.74 (1007) W 23
3 AM (8) Jan 09 61.7 (16.5) 49.1 (9.5) 29.65 (1004) WSW 24
2 AM (7) Jan 09 61.5 (16.4) 52.7 (11.5) 29.61 (1002) SW 12
1 AM (6) Jan 09 62.2 (16.8) 56.8 (13.8) 29.58 (1001) SSW 12
Midnight (5) Jan 09 64.0 (17.8) 58.8 (14.9) 29.58 (1001) SSW 13
11 PM (4) Jan 08 62.8 (17.1) 59.2 (15.1) 29.56 (1001) S 10
10 PM (3) Jan 08 64 (18) 60 (16) 20.56 (696) SSW 21 rain
9 PM (2) Jan 08 64 (18) 59 (15) 29.54 (1000) SW 18
8 PM (1) Jan 08 64 (18) 60 (16) 29.52 (999) SW 18 light rain
7 PM (0) Jan 08 64 (18) 59 (15) 29.5 (998) S 20
6 PM (23) Jan 08 64 (18) 59 (15) 29.52 (999) S 23
5 PM (22) Jan 08 64 (18) 59 (15) 29.53 (1000) S 25
Oldest 4 PM (21) Jan 08 60 (16) 59 (15) 29.61 (1002) SSE 18 rain
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




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits