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Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Soaring Forecast for the Twin Cities Area              
              Prepared at 12:30 GMT Sat Aug 15 2026                              
                                                                   
Height          Wind          Wind           Temp           Soaring
(ft AGL)        Direction     Speed(kts)     (Deg C)        Index  
3000            185           23             16             -1.0
5000            185           13             13              2.5
7000            220           14             10              5.5
 
Temperature needed for lift to 3000 ft agl (Trigger Temp)..79 
 
Time at which trigger temperature will be reached..........2 pm
 
Maximum Temperature for the day............................82 Deg F
 
Maximum altitude of thermals...............................3700 (ft agl)
 
Height where cumulus will form.............................2000 (ft agl)
 
Base of cumulus during the afternoon.......................2500 (ft agl)
 
Total Sky Cover in Eighths (Oktas) (11 AM to 4 PM).........5
 
Implications of specific soaring indices:
-4 or Less............Excellent
-3....................Good
-2 or -1..............Fair
Zero or Greater.......Poor
 
Forecast is based on Upper Air Data collected
at Chanhassen, Minnesota. Elevation 943 feet.
 
 
 
To: Princeton FSS, FAX, (763) 389-7143  Voice, (800) 642-6505
From: National Weather Service Chanhassen, Voice (952) 361-6671