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Current Weather Conditions:
Sudbury, Ont., Canada

(CYSB) 46-37N 080-48W 348M

Conditions at

2025.12.28 1300 UTC
Wind from the E (100 degrees) at 10 MPH (9 KT) (direction variable)
Visibility 1/2 mile(s)
Sky conditions obscured
Weather Freezing fog
Temperature 14 F (-10 C)
Windchill 1 F (-17 C)
Dew Point 12 F (-11 C)
Relative Humidity 92%
Pressure (altimeter) 29.92 in. Hg (1013 hPa)
Pressure tendency falling rapidly
ob CYSB 281300Z 10009KT 1/2SM R22/3000V4500FT/U FZFG VV002 M10/M11 A2992 RMK FG8 PRESFR SLP161

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 AM (13) Dec 28 14 (-10) 12 (-11) 29.92 (1013) E 10 freezing fog
7 AM (12) Dec 28 14 (-10) 12 (-11) 29.94 (1013) ESE 10 freezing fog
6 AM (11) Dec 28 14 (-10) 12 (-11) 29.96 (1014) SE 10 freezing fog
5 AM (10) Dec 28 14 (-10) 10 (-12) 29.95 (1014) SE 10 mist
4 AM (9) Dec 28 12 (-11) 10 (-12) 29.98 (1015) SE 10 light snow; mist
3 AM (8) Dec 28 12 (-11) 10 (-12) 30 (1015) SE 14 light snow; mist
2 AM (7) Dec 28 14 (-10) 10 (-12) 30 (1015) SE 14 mist
1 AM (6) Dec 28 14 (-10) 12 (-11) 30.03 (1016) SE 12
Midnight (5) Dec 28 14 (-10) 12 (-11) 30.05 (1017) E 9
11 PM (4) Dec 27 14 (-10) 12 (-11) 30.07 (1018) SE 8 light snow
10 PM (3) Dec 27 14 (-10) 10 (-12) 30.08 (1018) SE 7 light snow
9 PM (2) Dec 27 12 (-11) 10 (-12) 30.11 (1019) SSW 7 light snow
8 PM (1) Dec 27 12 (-11) 8 (-13) 30.12 (1019) S 9 light snow
7 PM (0) Dec 27 10 (-12) 8 (-13) 30.09 (1018) SE 13 light snow
6 PM (23) Dec 27 12 (-11) 8 (-13) 30.12 (1019) SE 5 light snow
5 PM (22) Dec 27 12 (-11) 8 (-13) 30.12 (1019) SSE 8 light snow
4 PM (21) Dec 27 12 (-11) 8 (-13) 30.11 (1019) SSE 6 light snow
3 PM (20) Dec 27 12 (-11) 8 (-13) 30.13 (1020) S 6 light snow
2 PM (19) Dec 27 12 (-11) 8 (-13) 30.12 (1019) S 3 light snow
1 PM (18) Dec 27 10 (-12) 6 (-14) 30.11 (1019) S 3 light snow
Noon (17) Dec 27 8 (-13) 6 (-14) 30.12 (1019) S 3 light snow
11 AM (16) Dec 27 8 (-13) 5 (-15) 30.13 (1020) Calm light snow
10 AM (15) Dec 27 6 (-14) 5 (-15) 30.12 (1019) E 5 light snow
Oldest 9 AM (14) Dec 27 6 (-14) 1 (-17) 30.1 (1019) E 6 light snow
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




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