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:   
  Sun May 28 Night Mon May 29 Mon May 29 Night Tue May 30 Tue May 30 Night
 
T
E
M
P
Nighttime Low
45°

Chance freeze: 0%
10% chance greater than 48°
10% chance less than 42°
 
Daytime High
81°


10% chance greater than 87°
10% chance less than 76°
Nighttime Low

Chance freeze: ?%
10% chance greater than 
10% chance less than 
 
Daytime High


10% chance greater than 
10% chance less than 
Nighttime Low

Chance freeze: ?%
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
10%


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


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


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


10% chance ?" or more
 Chance of more than 0.25" of precip for Tue Daytime, Mar 21 2017
47.66377, -122.301186

Learn more about this page.

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.

Copyright © 2008 University of Washington. All rights reserved. Terms

Privacy

Contact probcast-support@ apl.washington.edu with questions, comments, and reports of errors.