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Conditions: Partly Cloudy and Windy
Temp: 43°
Wind: Northwest 27
Pressure: 0
Dewpoint: 34°
Relative Humidity: 71

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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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CURRENT CONDITIONS FROM NOAA
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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

September 22, 2013

Temperature

  Observed Time Record Year Normal Normal Departure Last Year
High 78° 402 PM 84° 1999 67° 11° 57°
Low 45° 227 AM 20° 1974 41° 29°
Average 62°       54° 43°

Precipitation

  Observed Record Year Normal Normal Departure Last Year
Precipitation 0.00 0.78 2000 0.07 -0.07 0.00
Month to Date 0.69 1.54     -0.85 0.20
SINCE SEP 1 0.69 1.54     -0.85 0.20
Since Jan. 1 14.92 16.77     -1.85 13.78

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 SEP 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 3 11 -8 22
Month to Date 98 162 -64 171
SINCE SEP 1 98 162 -64 171
SINCE JUL 1 180 244 -64 196

Degree Days Cooling

  Observed Normal Normal Departure Last Year
Cooling 0 0 0 0
Month to Date 32 24 8 31
SINCE SEP 1 32 24 8 31
SINCE JAN 1 480 376 104 571

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: 0.3
Conditions NO SIGNIFICANT WEATHER WAS OBSERVED.

Climate Normals for Today

  Average Record Year
Temperature High 66° 93° 2007
Temperature Low 41° 24° 1989
   
September 23 2013
Sunrise 717 AM CDT
Sunset 724 PM CDT
September 24 2013
Sunrise 719 AM CDT
Sunset 722 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.