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:   
  Mon Sep 29 Night Tue Sep 30 Tue Sep 30 Night Wed Oct 1 Wed Oct 1 Night
 
T
E
M
P
Nighttime Low
49°

Chance freeze: 0%
10% chance greater than 53°
10% chance less than 45°
 
Daytime High
64°


10% chance greater than 69°
10% chance less than 59°
Nighttime Low
48°

Chance freeze: 0%
10% chance greater than 53°
10% chance less than 44°
 
Daytime High
62°


10% chance greater than 67°
10% chance less than 58°
Nighttime Low
48°

Chance freeze: 0%
10% chance greater than 53°
10% chance less than 44°
x
P
R
E
C
I
P
Chance of Precip
25%


10% chance .06" or more
 
Chance of Precip
15%


10% chance .02" or more
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
15%


10% chance .02" or more
Chance of Precip
5%


10% chance .0" or more
 Low temperature for Mon Night, Sep 29 2014
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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