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 Nov 18 Sat Nov 18 Night Sun Nov 19 Sun Nov 19 Night Mon Nov 20
 
T
E
M
P
Daytime High
53°


10% chance greater than 56°
10% chance less than 49°
Nighttime Low
43°

Chance freeze: 0%
10% chance greater than 46°
10% chance less than 39°
 
Daytime High
49°


10% chance greater than 54°
10% chance less than 44°
Nighttime Low
44°

Chance freeze: 0%
10% chance greater than 48°
10% chance less than 39°
 
Daytime High
51°


10% chance greater than 55°
10% chance less than 47°
x
P
R
E
C
I
P
Chance of Precip
15%


10% chance .02" or more
Chance of Precip
15%


10% chance .01" or more
 
Chance of Precip
75%
More Than 0.25": 20%

10% chance .45" or more
Chance of Precip
80%
More Than 0.25": 35%

10% chance .9" or more
 
Chance of Precip
?%


10% chance ?" or more
 Chance of precip for Wed Night, Nov 15 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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