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.

 Seattle, WA 98105 (47.66 N, 122.30 W)City or Zip Code:   
  Wed Jun 20 Wed Jun 20 Night Thu Jun 21 Thu Jun 21 Night Fri Jun 22
 
T
E
M
P
Daytime High
90°


10% chance greater than 93°
10% chance less than 87°
Nighttime Low
59°

Chance freeze: 0%
10% chance greater than 62°
10% chance less than 56°
 
Daytime High
77°


10% chance greater than 82°
10% chance less than 73°
Nighttime Low
58°

Chance freeze: 0%
10% chance greater than 61°
10% chance less than 54°
 
Daytime High


10% chance greater than 
10% chance less than 
x
P
R
E
C
I
P
Chance of Precip
5%


10% chance .0" or more
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
20%


10% chance .05" or more
Chance of Precip
25%


10% chance .06" or more
 
Chance of Precip
?%


10% chance ?" or more
 Chance of freezing for Tue Night, Mar 13 2018
47.66377, -122.301186

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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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