Quick:
Sail home
UpperTV
BSAmail
Map

Upper Treasure Valley Sailing Forecast

Current weather (NOAA data updated every 20 min. 5am-8pm; manually if needed)

 Time    Weather               Vis Tem Dew RH  Wind         Baro     dP*
Barclay Bay 
10:44pm                            47  41  81  E    13 G17  30.04
10:39pm                            47  41  80  ENE  14 G17  30.04
10:34pm                            47  41  80  ENE  14 G17  30.04
10:29pm                            47  41  80  E    18      30.04
10:24pm                            47  41  79  ENE  14 G21  30.03
10:19pm                            48  42  80  E    16      30.03
10:14pm                            48  42  79  E    13 G18  30.04
10:09pm                            48  42  79  E    19      30.03
10:04pm                            48  42  80  E    15 G18  30.03
09:59pm                            48  42  80  E    16 G19  30.03

Boise
8:53pm  Clear                 10.0 50  41  71  SE   8       30.05  +0.04
7:53pm  Clear                 10.0 50  39  66  SE   8       30.04  +0.03
6:53pm  Clear                 10.0 58  31  36  CALM         30.04  +0.00

Mt Home AFB 8:58pm Clear 10.0 48 39 73 E 2 30.07 7:58pm mstly clr 10.0 51 39 64 NE 5 30.06 6:58pm mstly clr 10.0 55 37 51 CALM 30.05
Caldwell 9:15pm Clear 10.0 48 32 53 SE 8 30.06 8:55pm Clear 10.0 50 32 50 SSE 6 30.06 8:35pm Clear 10.0 52 34 50 S 6 30.06
Highland Valley Summit 09:01pm 46 41 83 ENE 8 G10 08:46pm 45 40 85 ENE 7 G 8 08:31pm 46 41 82 E 10 G11 Tue Oct 21 09:30 PM

Sunrise,
Sunset

And full moons

Twilight and sunrise/set times for Boise, Idaho, for 2001 Unisys' 60 hour f'cast for Boise. (NGM model)
The NWS ETA model (less likely to show SE)
Weather Underground's version.

* "dP" is pressure difference between Hailey and Boise.
Grandview 2 day view
Fairfield 2 day view

Watershed: BuRec's teacup diagram showing the status of the Boise and Payette river watersheds, and a page for the Lucky Peak reservoir level.

Gorge: Wind on the Water, Windance's index of Gorge weather sites, Temira's Gorge Forecast and NOAA

Sunrise: The Navy calculates sunrise/sunset, moonrise/moonset, and so on for your location. Neat trick.