198
FNUS75 KRIW 142111
FWSRIW

Spot Forecast for island lake...tip top sar
National Weather Service Riverton WY
311 PM MDT Tue Jul 14 2026

Forecast is based on forecast start time of 1500 MDT on July 14.
If conditions become unrepresentative, contact the National Weather
Service

.DISCUSSION...

A couple isolated thunderstorms to the north, and remaining
isolated in nature through 1800L (10-20%). A more scattered
chance there after through 2200L (25-35%) before pushing to the
north and dissipating overnight. Gusty winds over 30 to 40 mph and
frequent lightning the main hazards through the evening hours.
Outside of thunderstorms, winds remain relatively light out of the
east 10 to 15 mph through the evening and overnight, and ceilings
around 8-10kft. Above average temperatures remain in the 70s with
minimum relative humidity values in the 20 to 25 percent range.

...Thunderstorms imply strong gusty and erratic winds...

.REST OF TODAY...

Sky/weather.........Mostly cloudy (60-70 percent). Isolated showers
                    late in the afternoon becoming scattered
                    there after. Chance of
pcpn......30 percent.
Chance of thunder...22 percent.
Max temperature.....Around 71.
Min humidity........27 percent.
Surface winds (mph).East winds 10 to 15 mph.
Wind (20 ft)........East winds 8 to 10 mph. Gusty and erratic winds expected near
                    thunderstorms.
CEILING (KFT).......10.

TIME (MDT)      3PM 4PM 5PM
Sky (%).........50  55  45
Weather cov.....ISO ISO SCT
Weather type....RW  RW  RW
Tstm cov........ISO ISO ISO
Chc of pcpn (%).20  20  30
Chc of thdr (%).20  20  20
Temp............67  67  65
RH..............34  35  36
20 FT wind dir..SE  E   E
20 FT wind spd..8   9   10
20 FT wind gust.13  13  14
Surface wnd dir.SE  E   E
Surface wnd spd.10  11  13
Surface wnd gst.16  16  17
Ceiling (kft)...11  11  10

.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...
Partly cloudy. Scattered showers and thunderstorms. Lows in the
upper 40s. Highs in the lower 60s. Light winds.
.FRIDAY...
Partly cloudy. Chance of showers and thunderstorms. Lows in the
upper 40s. Highs in the lower 60s. Light winds.
.SATURDAY...
Partly cloudy. Chance of showers and thunderstorms. Lows in the
upper 40s. Highs in the mid 60s. Light winds.

$$
Forecaster...Lowe
Requested by...joel klosterman
Type of request...SAR
.TAG 2617371.0/RIW
.DELDT 07/14/26
.FormatterVersion 2.0.0
.EMAIL joel.klosterman@gmail.com