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Next 5 Days
  • Early AM

    Feb 1

    Mostly cloudy Lo -24°
    more
  • Today

    Feb 1

    Very cold with some sun -18°Lo -30°
  • Mon

    Feb 2

    Partly sunny and very cold -17°Lo -32°
    more
  • Tue

    Feb 3

    Mostly cloudy and very cold -16°Lo -19°
    more
  • Wed

    Feb 4

    Not as cold with snow showers -9°Lo -26°
    more
Next 8 hours >
  Sun
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Snow
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) -18° -18° -18° -19° -20° -22° -24° -25°
RealFeel® -28° -27° -28° -28° -29° -29° -29° -28°
Humidity 90% 91% 84% 76% 71% 74% 76% 72%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
51%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
8%
 
5%
 
5%
 
5%
 
5%
 
5%
 
3%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 18 NNW 18 NNW 18 N 18 N 17 NNW 13 NNW 11 NNW 9 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 91% 91% 91% 90% 88% 86% 85% 84%
Dew Point -19° -19° -20° -22° -24° -25° -27° -29°
Middle Grid line -10 C Middle Grid line -15 C Middle Grid line -20 C Middle Grid line -25 C Middle Grid line -30 C

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High -18° N/A N/A -5°
Low -30° N/A N/A -21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 9:40 of sunlight, then sets at 5:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:18 PM with 14:52 of moolight, then sets at 6:10 AM

Sienna Weather Report

Saturday Afternoon Update on Sun/Mon Storm

January 31, 2015; 4:00 PM ET

Saturday afternoon snowstorm update. more >