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Current Weather Conditions:
Alton/St. Louis, St. Louis Regional Airport, IL, United States

(KALN) 38-54N 090-03W

Conditions at

2008.10.19 2348 UTC
Wind from the SSE (150 degrees) at 9 MPH (8 KT)
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 53 F (12 C)
Dew Point 39 F (4 C)
Relative Humidity 57%
Pressure (altimeter) 30.2 in. Hg (1022 hPa)
ob KALN 192348Z 15008KT 10SM FEW200 12/04 A3020

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (0) Oct 19 53 (12) 39 (4) 30.2 (1022) SSE 9
7 PM (23) Oct 19 62 (17) 37 (3) 30.21 (1023) SE 12
6 PM (22) Oct 19 64 (18) 37 (3) 30.21 (1023) S 14
5 PM (21) Oct 19 64 (18) 37 (3) 30.21 (1023) SSE 21
4 PM (20) Oct 19 64 (18) 35 (2) 30.22 (1023) SSE 18
3 PM (19) Oct 19 62 (17) 37 (3) 30.26 (1024) SSE 10
2 PM (18) Oct 19 62 (17) 35 (2) 30.28 (1025) S 10
1 PM (17) Oct 19 60 (16) 35 (2) 30.31 (1026) S 13
Noon (16) No Data
11 AM (15) No Data
10 AM (14) Oct 19 46 (8) 42 (6) 30.35 (1027) Calm
9 AM (13) No Data
8 AM (12) Oct 19 37 (3) 37 (3) 30.33 (1027) Calm
7 AM (11) Oct 19 39 (4) 37 (3) 30.33 (1027) Calm mist
6 AM (10) Oct 19 39 (4) 37 (3) 30.32 (1026) Calm mist
5 AM (9) Oct 19 41 (5) 39 (4) 30.31 (1026) Calm mist
4 AM (8) Oct 19 41 (5) 41 (5) 30.3 (1026) Calm mist
3 AM (7) Oct 19 42 (6) 41 (5) 30.3 (1026) Calm
2 AM (6) Oct 19 41 (5) 41 (5) 30.3 (1026) E 3 mist
1 AM (5) Oct 19 41 (5) 41 (5) 30.31 (1026) E 3 mist
Midnight (4) Oct 19 42 (6) 41 (5) 30.32 (1026) Calm mist
11 PM (3) Oct 18 44 (7) 42 (6) 30.32 (1026) Calm mist
10 PM (2) Oct 18 46 (8) 42 (6) 30.32 (1026) Calm
Oldest 9 PM (1) Oct 18 46 (8) 42 (6) 30.32 (1026) Calm haze
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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