• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
Sisters
 > Current Wind Graph
 > Meteogram
 > Onsite Report
 > Wind Yesterday
 > Last 7 Days
 > Wind Archive
 > Local Info
 > Sensor Notes
 > Wind Alert
BC- British Columbia

Human Forecasts
 > Daily Briefing
 > Forecast Blog

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources

Watches/Warnings
>None Active




New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

Human Meteorologist Forecasts:   Tomorrow's Briefing
Computer Model Data: 8/17 | 8/18 | 8/19 | 8/20 | 8/21 | 8/22 | 8/23   |  >>Wind Obs Map<<

Sisters Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 NAM 12km GFS 0.5 Deg  Help
DateMonday, August 17Tuesday, August 18
Time 5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph) 12644523523
Direction 
Temperature (F) 6566666463626262626260
Additional DataShow Additional Data
DateWednesday, August 19Thursday, August 20
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)45553469109974222
Direction
Temperature (F)59585758606162626059596062646566
Additional DataShow Additional Data
DateFriday, August 21Saturday, August 22
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)5531810254648141183
Direction
Temperature (F)65636362646363626060596161626261
Additional DataShow Additional Data
DateSunday, August 23Monday, August 24
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)033122423442813126
Direction
Temperature (F)61606061596164636260606061636362
Additional DataShow Additional Data
DateTuesday, August 25Wednesday, August 26
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)432122136632111498
Direction
Temperature (F)60595960586162626160595960616259
Additional DataShow Additional Data
DateThursday, August 27
Time2am5am8am11am2pm5pm 
Wind (mph)75612157 
Direction 
Temperature (F)585555585960 
Additional DataShow Additional Data

© Copyright 2026 WeatherFlow, Inc · Contact Us ·