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Conditions: Mostly Cloudy and Breezy
Temp: 40°
Wind: Northwest 23
Pressure: 0
Dewpoint: 33°
Relative Humidity: 77

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Seven Day Forecast

Today is going to be mostly sunny and cooler. Many of us will see a cloudy start to the morning, but clouds will decrease throughout the day. High around 55*. Breezy. Northwest wind 15 to 30 mph.

Tonight it will remain mostly clear and chilly. Low near 35*. Definitely one of those "make sure you shut the windows" nights before you fall asleep. Tomorrow looks to be the best day of the week with sunshine and highs in the mid to lower 60's. There is a chance of rain Wednesday through Friday. Much cooler air arrives Friday with temperatures in the 40's and cooler temperatures this weekend.

Have a great day!
Rebecca Lebak


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This is the view looking north from the WDAZ studio at 2220 South Washington in Grand Forks, ND.

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T  indicates trace amount

August 09, 2013

Temperature

  Observed Time Record Year Normal Normal Departure Last Year
High 68° 505 PM 95° 2010 82° -14° 74°
Low 46° 538 AM 40° 1972 55° -9° 55°
Average 57°       68° -11° 65°

Precipitation

  Observed Record Year Normal Normal Departure Last Year
Precipitation T 0.96 1976 0.08 -0.08 0.00
Month to Date 0.12 0.79     -0.67 1.15
SINCE JUN 1 5.30 7.42     -2.12 6.88
Since Jan. 1 13.47 13.14     0.33 12.72

Snow

  Observed Record Year Normal Normal Departure Last Year
Snowfall 0.0 M 0.0 0.0
Month to Date 0.0     0.0 0.0
SINCE JUN 1 0.0     0.0 0.0
SINCE JUL 1 0.0     0.0 0.0
Snow Depth          

Degree Days Heating

  Observed Normal Normal Departure Last Year
Heating 8 1 7 0
Month to Date 36 9 27 5
SINCE JUN 1 142 140 2 47
SINCE JUL 1 65 37 28 5

Degree Days Cooling

  Observed Normal Normal Departure Last Year
Cooling 0 5 -5 0
Month to Date 1 45 -44 42
SINCE JUN 1 280 261 19 446
SINCE JAN 1 289 278 11 468

Wind

  Observed
Highest Speed 3
Highest Direction 3
Highest Gust Speed 3
Highest Guest Direction 3

Relative Humidity

  Observed Time
Highest 3 3
Lowest 3 3
Average 3  

Forecast

Skycover POSSIBLE SUNSHINE: MM
AVERAGE SKY COVER: 0.5
Conditions LIGHT RAIN

Climate Normals for Today

  Average Record Year
Temperature High 82° 99° 1988
Temperature Low 55° 39° 1982
   
August 10 2013
Sunrise 617 AM CDT
Sunset 850 PM CDT
August 11 2013
Sunrise 619 AM CDT
Sunset 848 PM CDT

Source: National Weather Service Climate Report

Wind
(mph)
Temperature (Fahrenheit)
0 35° 30° 25° 20° 15° 10° -5° -10° -15° -20° -25° -30° -35° -40° -45°
5 31 25 9 13 7 -1 -5 -11 -16 -22 -28 -34 -40 -46 -52 -57 -72
10 27 21 15 9 3 -4 -10 -16 -22 -28 -35 -41 -47 -53 -59 -66 -77
15 25 19 13 6 0 -7 -13 -19 -26 -35 -39 -45 -51 -58 -64 -71 -81
20 24 17 11 4 -2 -9 -15 -22 -29 -35 -37 -44 -55 -61 -68 -74 -84
25 23 16 9 3 -4 -11 -17 -24 -31 -37 -44 -51 -58 -64 -71 -78 -87
30 22 15 8 1 -5 -12 -19 -26 -33 -39 -46 -53 -60 -67 -73 -80 -89
35 21 14 7 0 -7 -14 -21 -28 -34 -41 -48 -55 -62 -69 -76 -82 -91
40 20 13 6 -1 -8 -15 -22 -29 -36 -43 -50 -57 -64 -71 -78 -84 -93
45 19 12 5 -2 -9 -16 -23 -30 -37 -44 -51 -58 -65 -72 -79 -86 -93
50 19 12 4 -3 -10 -17 -24 -31 -38 -45 -52 -60 -67 -74 -81 -89 -95
55 18 11 4 -3 -11 -18 -25 -32 -39 -46 -54 -61 -68 -75 -82 -89 -97
60 17 10 3 -4 -11 -19 -26 -33 -40 -48 -55 -62 -69 -76 -84 -91 -98

     Increasing Danger (Frostbite in 30 min.)
     Heightened Danger (Frostbite in 10 min.)
     Great Danger (Frostbite in 5 min.)

Differences Between the new and old systems

  • Wind speed is now calculated for 5 feet off the ground. Wind speed was previously based on observations at 33 feet.
  • The calm wind threshold was lowered to 3mph.
  • A consistent standard for skin tissue resistance is now in use.
  • Measurements are based on how wind affects the human face, typically the most exposed portion of the body.
  • The table incorporates the theory that heat is lost from the body depending on its surroundings
  • The sun's impact is not factored into the wind chill temperature formula.