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:   
  Sat Oct 21 Sat Oct 21 Night Sun Oct 22 Sun Oct 22 Night Mon Oct 23
 
T
E
M
P
Daytime High
57°


10% chance greater than 60°
10% chance less than 53°
Nighttime Low
51°

Chance freeze: 0%
10% chance greater than 55°
10% chance less than 47°
 
Daytime High
60°


10% chance greater than 63°
10% chance less than 57°
Nighttime Low
44°

Chance freeze: 0%
10% chance greater than 49°
10% chance less than 40°
 
Daytime High
62°


10% chance greater than 65°
10% chance less than 58°
x
P
R
E
C
I
P
Chance of Precip
80%
More Than 0.25": 20%

10% chance .4" or more
Chance of Precip
40%


10% chance .13" or more
 
Chance of Precip
25%


10% chance .08" or more
Chance of Precip
10%


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


10% chance ?" or more
 Possible upper extreme low temperature for Tue Night, Jun 20 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.