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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

2017.10.18 0355 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 49.6 F (9.8 C)
Dew Point 42.4 F (5.8 C)
Relative Humidity 76%
Pressure (altimeter) 30.22 in. Hg (1023 hPa)
ob KALN 180355Z AUTO 00000KT 10SM CLR 10/06 A3022 RMK AO2 T00980058

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
64.6 (18.1) 36.9 (2.7) In the 24 hours preceding Oct 17, 2017 - 01:55 AM EDT / 2017.10.17 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest Midnight (4) Oct 18 49.6 (9.8) 42.4 (5.8) 30.22 (1023) Calm
11 PM (3) Oct 17 48.2 (9.0) 41.9 (5.5) 30.21 (1023) Calm
10 PM (2) Oct 17 50 (10) 41 (5) 30.2 (1022) Calm
9 PM (1) Oct 17 51 (11) 42 (6) 30.2 (1022) Calm
8 PM (0) Oct 17 53 (12) 42 (6) 30.19 (1022) Calm
7 PM (23) Oct 17 60 (16) 42 (6) 30.19 (1022) SE 6
6 PM (22) Oct 17 66 (19) 41 (5) 30.2 (1022) SSW 9
5 PM (21) Oct 17 64 (18) 42 (6) 30.21 (1023) SSW 12
4 PM (20) Oct 17 64 (18) 42 (6) 30.23 (1023) SSW 12
3 PM (19) Oct 17 64 (18) 42 (6) 30.26 (1024) SSW 12
2 PM (18) Oct 17 64 (18) 42 (6) 30.29 (1025) SSW 14
1 PM (17) Oct 17 62 (17) 44 (7) 30.33 (1027) SSW 14
Noon (16) Oct 17 59 (15) 42 (6) 30.34 (1027) SSW 12
11 AM (15) Oct 17 55 (13) 42 (6) 30.34 (1027) SSW 14
10 AM (14) Oct 17 50 (10) 42 (6) 30.34 (1027) S 12
9 AM (13) Oct 17 44 (7) 41 (5) 30.33 (1027) Variable 5
8 AM (12) Oct 17 42 (6) 39 (4) 30.33 (1027) Calm
7 AM (11) Oct 17 42.4 (5.8) 40.1 (4.5) 30.33 (1027) Calm
6 AM (10) Oct 17 43.3 (6.3) 40.8 (4.9) 30.32 (1026) Calm
5 AM (9) Oct 17 42.1 (5.6) 40.5 (4.7) 30.31 (1026) Calm
4 AM (8) Oct 17 44.1 (6.7) 40.5 (4.7) 30.29 (1025) Calm
3 AM (7) Oct 17 44.4 (6.9) 40.1 (4.5) 30.29 (1025) Calm
2 AM (6) Oct 17 45.9 (7.7) 40.1 (4.5) 30.29 (1025) Calm
Oldest 1 AM (5) Oct 17 46.2 (7.9) 40.5 (4.7) 30.29 (1025) Calm
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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