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Current Weather Conditions:
MADISON DANE COUNTY RGNL, WI, United States

NWS Point Forecast for KMSN (KMSN) 43-08N 89-21W 261M

Conditions at

2026.08.21 1853 UTC
Wind from the S (180 degrees) at 13 MPH (11 KT)
Visibility 10 mile(s)
Sky conditions overcast
Temperature 72.0 F (22.2 C)
Dew Point 64.9 F (18.3 C)
Relative Humidity 78%
Pressure (altimeter) 29.97 in. Hg (1014 hPa)
ob KMSN 211853Z 18011KT 10SM BKN022 OVC033 22/18 A2997 RMK AO2 SLP145 T02220183

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
71.1 (21.7) 63.0 (17.2) In the 6 hours preceding Aug 21, 2026 - 01:53 PM EDT / 2026.08.21 1753 UTC
79.0 (26.1) 53.1 (11.7) In the 24 hours preceding Aug 21, 2026 - 01:53 AM EDT / 2026.08.21 0553 UTC

Precipitation Accumulation

Precipitation
Amount
0.04 inches In the 3 hours preceding Aug 21, 2026 - 10:53 AM EDT / 2026.08.21 1453 UTC
1.32 inches In the 6 hours preceding Aug 21, 2026 - 01:53 PM EDT / 2026.08.21 1753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 PM (19) Aug 21 72.0 (22.2) 64.9 (18.3) 29.97 (1014) S 13
2 PM (18) Aug 21 70.0 (21.1) 64.9 (18.3) 29.98 (1015) S 10
1 PM (17) Aug 21 66.0 (18.9) 64.0 (17.8) 30 (1015) S 13
Noon (16) Aug 21 64.9 (18.3) 64.0 (17.8) 30.01 (1016) S 10
11 AM (15) Aug 21 63.0 (17.2) 62.1 (16.7) 30.01 (1016) SSE 8 light rain with thunder
10 AM (14) Aug 21 64.9 (18.3) 61.0 (16.1) 30.04 (1017) NE 22 light rain with thunder; mist
9 AM (13) Aug 21 68.0 (20.0) 57.0 (13.9) 30.02 (1016) Variable 5
8 AM (12) Aug 21 66.0 (18.9) 55.0 (12.8) 30.01 (1016) S 9
7 AM (11) Aug 21 66.0 (18.9) 55.0 (12.8) 30.03 (1016) S 7
6 AM (10) Aug 21 66.0 (18.9) 55.9 (13.3) 30.04 (1017) S 6
5 AM (9) Aug 21 66.0 (18.9) 55.9 (13.3) 30.03 (1016) S 8
4 AM (8) Aug 21 66.0 (18.9) 57.0 (13.9) 30.03 (1016) S 8
3 AM (7) Aug 21 66.9 (19.4) 57.0 (13.9) 30.05 (1017) S 5
2 AM (6) Aug 21 66.0 (18.9) 59.0 (15.0) 30.06 (1017) SSW 5
1 AM (5) Aug 21 70.0 (21.1) 57.0 (13.9) 30.07 (1018) S 7
Midnight (4) Aug 21 70.0 (21.1) 57.9 (14.4) 30.06 (1017) S 6
11 PM (3) Aug 20 71.1 (21.7) 57.9 (14.4) 30.07 (1018) S 5
10 PM (2) Aug 20 72.0 (22.2) 57.9 (14.4) 30.06 (1017) S 7
9 PM (1) Aug 20 73.0 (22.8) 57.9 (14.4) 30.04 (1017) S 3
8 PM (0) Aug 20 75.9 (24.4) 55.9 (13.3) 30.04 (1017) Variable 5
7 PM (23) Aug 20 78.1 (25.6) 55.0 (12.8) 30.04 (1017) Calm
6 PM (22) Aug 20 78.1 (25.6) 54.0 (12.2) 30.04 (1017) W 5
5 PM (21) Aug 20 78.1 (25.6) 54.0 (12.2) 30.05 (1017) SW 6
Oldest 4 PM (20) Aug 20 79.0 (26.1) 54.0 (12.2) 30.06 (1017) WNW 5
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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