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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

2017.08.20 0915 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 67.3 F (19.6 C)
Dew Point 67.3 F (19.6 C)
Relative Humidity 100%
Pressure (altimeter) 29.98 in. Hg (1015 hPa)
ob KALN 200915Z AUTO 00000KT 10SM CLR 20/20 A2998 RMK AO2 T01960196

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
84.2 (29.0) 68.9 (20.5) In the 6 hours preceding Aug 20, 2017 - 01:55 AM EDT / 2017.08.20 0555 UTC
88.0 (31.1) 64.2 (17.9) In the 24 hours preceding Aug 20, 2017 - 01:55 AM EDT / 2017.08.20 0555 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (9) Aug 20 67.3 (19.6) 67.3 (19.6) 29.98 (1015) Calm
4 AM (8) Aug 20 66.7 (19.3) 66.7 (19.3) 29.96 (1014) SE 3
3 AM (7) Aug 20 68.9 (20.5) 68.9 (20.5) 29.96 (1014) E 3
2 AM (6) Aug 20 70.3 (21.3) 70.3 (21.3) 29.98 (1015) Calm
1 AM (5) Aug 20 69.3 (20.7) 69.3 (20.7) 29.98 (1015) Calm
Midnight (4) Aug 20 69.8 (21.0) 69.8 (21.0) 29.97 (1014) Calm
11 PM (3) Aug 19 70.2 (21.2) 69.8 (21.0) 29.96 (1014) E 3
10 PM (2) Aug 19 75 (24) 71 (22) 29.94 (1013) Calm
9 PM (1) Aug 19 84 (29) 69 (21) 29.93 (1013) Calm
8 PM (0) Aug 19 84 (29) 69 (21) 29.93 (1013) Calm
7 PM (23) Aug 19 86 (30) 69 (21) 29.93 (1013) Variable 5
6 PM (22) No Data
5 PM (21) Aug 19 87 (31) 69 (21) 29.93 (1013) Variable 5
4 PM (20) Aug 19 87 (31) 69 (21) 29.94 (1013) Variable 5
3 PM (19) Aug 19 86 (30) 71 (22) 29.95 (1014) Variable 5
2 PM (18) Aug 19 84 (29) 73 (23) 29.96 (1014) Variable 5
1 PM (17) Aug 19 82 (28) 71 (22) 29.97 (1014) Variable 5
Noon (16) Aug 19 80 (27) 71 (22) 29.96 (1014) N 6
11 AM (15) Aug 19 78 (26) 69 (21) 29.96 (1014) W 8
10 AM (14) Aug 19 75 (24) 69 (21) 29.96 (1014) W 9
9 AM (13) Aug 19 71 (22) 69 (21) 29.96 (1014) SW 6
8 AM (12) Aug 19 64 (18) 64 (18) 29.94 (1013) SW 6
7 AM (11) Aug 19 64.6 (18.1) 64.6 (18.1) 29.93 (1013) Calm
Oldest 6 AM (10) Aug 19 65.3 (18.5) 65.3 (18.5) 29.92 (1013) 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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