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White Mountain Region Forecast Tuesday, February 9, 2010 |
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Valley Forecast: |
Temperature |
Wind |
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Today |
Partly sunny. |
Lower 30s°F |
NW 10 mph |
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Tonight |
Increasingly cloudy. |
Mid 10s°F |
Light/variable |
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Extended Outlook: |
Highs |
Lows |
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Tomorrow |
Mostly cloudy w/ a chance of afternoon snow. |
Around 30°F |
Upper 10s°F |
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Thursday |
Partly sunny. |
Upper 20s°F |
Mid 10s°F |
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Friday |
Mostly cloudy. |
Upper 20s°F |
Mid 10s°F |
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Saturday |
Partly cloudy. |
Upper 20s°F |
Lower 10s°F |
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Summits Outlook: Mountain weather is subject to rapid changes and extreme conditions. Always be prepared to make your own assessment of travel and weather conditions. This outlook is one tool to help you plan a safe trip. Always travel with adequate clothing, shelter, food, and water. |
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Today |
Tonight |
Tomorrow |
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Becoming in the clear under partly sunny skies. Wind chills 5 above - 5 below. |
In the clear under increasingly cloudy skies. Wind chills 0-10 above. |
In the clear under mostly cloudy skies w/ a slight chance of light snow. Wind chills 5 above - 5 below. |
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Highs: |
Around 20°F |
Lows: |
Upper 10s°F |
Highs: |
Around 20°F |
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Wind: |
N shifting NW 25-40 mph decreasing to 10-25 mph |
Wind: |
NW 5-20 mph, becoming light/variable |
Wind: |
E 15-30 mph increasing to 20-35 mph |
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Air Quality Forecast: Good levels |
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Summit Data: |
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6288' |
4:35 AM Summit Conditions |
Yesterday |
Almanac for Tuesday, February 9, 2010 |
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16.3°F |
Weather: |
Freezing Fog |
Max. Temperature: |
8°F |
Record High: |
42°F |
set in |
1937 |
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5300' |
Min. Temperature: |
-7°F |
Record Low: |
-37°F |
set in |
1934 |
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Temperature: |
13°F |
Peak Gust: |
NW 62 mph |
Average Daily Temperature: |
5°F |
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4300' |
Wind: |
N 23 mph |
Average Wind Speed: |
42.3 mph |
Average Monthly Temperature: |
6.6°F |
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Wind Chill: |
-6.0°F |
Liquid Precipitation: |
0.17" |
Average Monthly Precipitation: |
7.33 |
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3300' |
Relative Humidity: |
100% |
Average Monthly Snowfall: |
42.40 |
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Visibility: |
1/16 mile |
Monthly Total Liquid Precip: |
0.46" |
Average Monthly Winds Speed: |
43.0 |
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2300' |
Barometric Pressure: |
23.40" rising |
Snowfall: |
1.0" |
Sunrise: |
06:48 A.M. |
Sunset: |
5:11 P.M. |
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Ground Conditions: |
16" of snow/ice/rime w/ deeper drifts |
Monthly Total Snowfall: |
5.5" |
Length of Day: |
10 hours 23 minutes |
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1600' |
Special Phenomena: |
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17.4°F |
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Days with Fog this Month: |
7 |
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The Mount Washington Observatory is a private, non-profit organization supported by the generosity of its members. Its mission is to advance understanding of the natural forces that create the Earth's weather and climate. |
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www.mountwashington.org |
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