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:   
  Tue Aug 22 Night Wed Aug 23 Wed Aug 23 Night Thu Aug 24 Thu Aug 24 Night
 
T
E
M
P
Nighttime Low
55°

Chance freeze: 0%
10% chance greater than 58°
10% chance less than 53°
 
Daytime High
78°


10% chance greater than 82°
10% chance less than 73°
Nighttime Low
54°

Chance freeze: 0%
10% chance greater than 57°
10% chance less than 51°
 
Daytime High
66°


10% chance greater than 71°
10% chance less than 60°
Nighttime Low
41°

Chance freeze: 0%
10% chance greater than 45°
10% chance less than 38°
x
P
R
E
C
I
P
Chance of Precip
10%


10% chance trace or more
 
Chance of Precip
10%


10% chance .0" or more
Chance of Precip
25%


10% chance .09" or more
 
Chance of Precip
15%


10% chance .02" or more
Chance of Precip
5%


10% chance .0" or more
 Unkown type for Tue Night, Aug 22 2017
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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