White Mountain Region Forecast

Wednesday, October 16, 2013

Valley Forecast:

Temperature

Wind

Today

Mostly cloudy. Patchy morning fog. Slight chance of morning drizzle or afternoon showers.

lower 60s°F

Light and variable

Tonight

Cloudy w/ rain showers.

upper 40s°F

Light and variable

Extended Outlook:

Highs

Lows

Tomorrow

Mostly cloudy w/ rain showers.

mid 60s°F

upper 40s°F

Friday

Mostly cloudy w/ rain showers likely.

lower 60s°F

around 40°F

Saturday

Partly sunny w/ a slight chance of showers.

upper 50s°F

lower 40s°F

Sunday

Partly sunny w/ a chance of showers.

mid 50s°F

upper 30s°F

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.

Today

Tonight

Tomorrow

In and out of the clouds under mostly cloudy skies w/ a slight chance of drizzle or afternoon rain showers.

In the clouds w/ rain showers.

In the clouds w/ rain showers.

Highs:

mid-40s °F

Lows:

upper 30s °F

Highs:

around 40 °F

Wind:

SSW shifting W 5-20 mph increasing to 25-40 mph

Wind:

W 25-40 mph increasing to 40-55 mph w/ higher gusts likely

Wind:

W 40-55 mph decreasing to 25-40 mph

Air Quality Forecast: Good levels

Summit Data:

Auto Road Vertical Temperature Profile at

6288'

4:30 AM Summit Conditions

Yesterday

Almanac for Wednesday, October 16, 2013

39.7°F

Weather:

Cloudy w/ undercast

Max. Temperature:

44°F

Record High:

55°F

set in

1947, 1956

5300'

Min. Temperature:

37°F

Record Low:

6°F

set in

1940, 1961

44.4°F

Temperature:

42°F

Peak Gust:

S 33 mph

Average Daily Temperature:

30°F

4300'

Wind:

SW 11 mph

Average Wind Speed:

17.4 mph

Average Monthly Temperature:

30.2°F

48.6°F

Wind Chill:

36.0°F

Liquid Precipitation:

0.00"

Average Monthly Precipitation:

7.66

3300'

Relative Humidity:

64%

Average Monthly Snowfall:

13.80

47.4°F

Visibility:

100 miles

Monthly Total Liquid Precip:

1.90"

Average Monthly Winds Speed:

34.1

2300'

Barometric Pressure:

23.96" steady

Snowfall:

0.0"

Sunrise:

6:55 A.M.

Sunset:

6:06 P.M.

48.1°F

Ground Conditions:

Wet rocks

Monthly Total Snowfall:

0.0"

Length of Day:

11 hours 11 minutes

1600'

Special Phenomena:

51.8°F

 

 

Days with Fog this Month:

12

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.

www.mountwashington.org