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:   
  Tue Oct 17 Tue Oct 17 Night Wed Oct 18 Wed Oct 18 Night Thu Oct 19
 
T
E
M
P
Daytime High
60°


10% chance greater than 64°
10% chance less than 57°
Nighttime Low
47°

Chance freeze: 0%
10% chance greater than 51°
10% chance less than 44°
 
Daytime High
57°


10% chance greater than 62°
10% chance less than 53°
Nighttime Low
54°

Chance freeze: 0%
10% chance greater than 58°
10% chance less than 51°
 
Daytime High
59°


10% chance greater than 63°
10% chance less than 55°
x
P
R
E
C
I
P
Chance of Precip
75%
More Than 0.25": 15%

10% chance .32" or more
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
70%
More Than 0.25": 10%

10% chance .31" or more
Chance of Precip
85%
More Than 0.25": 20%

10% chance .54" or more
 
Chance of Precip
70%
More Than 0.25": 10%

10% chance .31" or more
 Chance of precip for Wed Daytime, Mar 22 2017
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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