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 Night Sun Oct 22 Sun Oct 22 Night Mon Oct 23 Mon Oct 23 Night
 
T
E
M
P
Nighttime Low
50°

Chance freeze: 0%
10% chance greater than 54°
10% chance less than 46°
 
Daytime High
61°


10% chance greater than 65°
10% chance less than 57°
Nighttime Low
43°

Chance freeze: 0%
10% chance greater than 47°
10% chance less than 38°
 
Daytime High
61°


10% chance greater than 64°
10% chance less than 58°
Nighttime Low
45°

Chance freeze: 0%
10% chance greater than 48°
10% chance less than 41°
x
P
R
E
C
I
P
Chance of Precip
70%
More Than 0.25": 15%

10% chance .35" or more
 
Chance of Precip
40%


10% chance .12" or more
Chance of Precip
5%


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


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


10% chance .0" or more
 Possible upper extreme low temperature for Mon Night, Mar 20 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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