NWS Bismarck Educational Video Series 

Temperature Series Videos
(Please allow up to 20 seconds for videos to load)

How are temperatures measured?
Part 1 : Measuring Temperature
What is Absoulute Zero?
Part 2 : Absolute Zero
Can we be..."Twice as Warm as Yesterday?"
Part 3 : Twice as Warm
Wind Chill and Extreme Cold Explained.
Part 4:  Wind Chill & Extreme Cold


Air and Moisture

Relative humidity?  (Large file - please allow time to load)
Air and Moisture

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