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:   
  Sun Sep 21 Night Mon Sep 22 Mon Sep 22 Night Tue Sep 23 Tue Sep 23 Night
 
T
E
M
P
Nighttime Low
63°

Chance freeze: 0%
10% chance greater than 66°
10% chance less than 60°
 
Daytime High
74°


10% chance greater than 79°
10% chance less than 70°
Nighttime Low
62°

Chance freeze: 0%
10% chance greater than 66°
10% chance less than 58°
 
Daytime High
73°


10% chance greater than 81°
10% chance less than 66°
Nighttime Low
66°

Chance freeze: 0%
10% chance greater than 70°
10% chance less than 62°
x
P
R
E
C
I
P
Chance of Precip
5%


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


10% chance .01" or more
Chance of Precip
15%


10% chance .03" or more
 
Chance of Precip
35%


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

10% chance .71" or more
 Unkown type for Sun Night, Sep 21 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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