University of Washington Probability Forecast

Click a number on the table to select a new weather map; click the weather map or fill in a zip code to select a new location for the table. The yellow box shows the current map; the star shows the current location.

 Bellevue, WA 98008 (47.60 N, 122.11 W)City or Zip Code:   
  Wed Dec 17 Night Thu Dec 18 Thu Dec 18 Night Fri Dec 19 Fri Dec 19 Night
 
T
E
M
P
Nighttime Low
40°

Chance freeze: 10%
10% chance greater than 46°
10% chance less than 32°
 
Daytime High
48°


10% chance greater than 52°
10% chance less than 44°
Nighttime Low
47°

Chance freeze: 0%
10% chance greater than 50°
10% chance less than 43°
 
Daytime High
48°


10% chance greater than 54°
10% chance less than 43°
Nighttime Low
46°

Chance freeze: 0%
10% chance greater than 50°
10% chance less than 42°
x
P
R
E
C
I
P
Chance of Precip
55%


10% chance .17" or more
 
Chance of Precip
50%


10% chance .13" or more
Chance of Precip
80%
More Than 0.25": 25%

10% chance .5" or more
 
Chance of Precip
55%


10% chance .19" or more
Chance of Precip
45%


10% chance .24" or more
 Unkown type for Tue Night, Dec 16 2014
47.609222, -122.11551

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This website provides uncertainty information along with a probabilistic weather forecast; move the mouse over a feature to learn more about its function.

This website was developed at the UW Applied Physics Laboratory, on the basis of research conducted at the UW departments of Atmospheric Science, Statistics and Psychology. This material is based upon work supported by the National Science Foundation under Grant No. ATM 0724721. Previous funding was provided by the Office of Naval Research.

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