Cody, Wyoming 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Cody WY
National Weather Service Forecast for:
Cody WY
Issued by: National Weather Service Riverton, WY |
Updated: 1:28 pm MDT Jun 6, 2025 |
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This Afternoon
 Sunny
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Tonight
 Partly Cloudy
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Saturday
 Mostly Sunny
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Saturday Night
 Mostly Cloudy
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Sunday
 Sunny
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Sunday Night
 Mostly Clear
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Monday
 Sunny
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Monday Night
 Mostly Clear
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Tuesday
 Sunny then Slight Chance T-storms
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Hi 70 °F |
Lo 52 °F |
Hi 72 °F |
Lo 51 °F |
Hi 73 °F |
Lo 49 °F |
Hi 83 °F |
Lo 56 °F |
Hi 86 °F |
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Hazardous Weather Outlook
This Afternoon
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Sunny, with a high near 70. North northeast wind around 8 mph. |
Tonight
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Partly cloudy, with a low around 52. Calm wind becoming west southwest 5 to 8 mph after midnight. |
Saturday
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Mostly sunny, with a high near 72. West wind 7 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph. |
Saturday Night
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Mostly cloudy, with a low around 51. North wind 6 to 13 mph. |
Sunday
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Sunny, with a high near 73. North northeast wind 5 to 14 mph, with gusts as high as 22 mph. |
Sunday Night
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Mostly clear, with a low around 49. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 21 mph. |
Monday
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Sunny, with a high near 83. Calm wind becoming east northeast 5 to 8 mph in the afternoon. |
Monday Night
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Mostly clear, with a low around 56. |
Tuesday
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A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. |
Tuesday Night
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A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56. |
Wednesday
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A chance of showers and thunderstorms. Mostly sunny, with a high near 82. |
Wednesday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. |
Thursday
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Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 77. |
Forecast from NOAA-NWS
for Cody WY.
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Weather Forecast Discussion
060
FXUS65 KRIW 061843
AFDRIW
Area Forecast Discussion
National Weather Service Riverton WY
1243 PM MDT Fri Jun 6 2025
.KEY MESSAGES...
- Another round of showers and thunderstorms are possible this afternoon
mainly across central and southern WY.
- A warming trend begins for the weekend with highs likely
returning to the 80s to even low 90s by the start of next
week.
- A disturbance may bring chances for showers and thunderstorms
by the middle of next week.
&&
.UPDATE...
Issued at 1242 PM MDT Fri Jun 6 2025
Another round of showers moved through the state overnight bringing
some beneficial rainfall to portions of central WY. Showers and
thunderstorms look to return once again late this morning
through the evening. The best chances for showers will be across
central and southern WY. A few isolated thunderstorms cannot be
ruled out this afternoon with central and southern WY having
around a 10-30% chance for a rumble of thunder. Temperatures
today will attempt to return to near normal values but morning
showers and clouds may limit that. Currently, highs are forecast
to range from the upper 60s to low 70s with the warmest
temperatures being across the Bighorn Basin. Showers and
thunderstorms should gradually dissipate through the evening
with clouds clearing out overnight.
The rest of the forecast period is looking mostly unchanged with an
area of high pressure building in over the weekend. This will usher
in a period of warmer and mainly drier conditions. Highs over the
weekend are likely to return to seasonable values with many seeing
values in the mid to upper 70s. While most remain dry a few isolated
showers cannot be ruled out over the weekend mainly across higher
elevation mountains. Winds are expected to increase slightly with
periodic gusts of 20 to 30 mph developing over much of the area for
Saturday. These winds combined with low RH values may lead to near
elevated fire weather conditions mainly across portions of
Sweetwater County. The rest of the weekend into the start of next
week is forecast to be mild and fairly quiet. The next disturbance
looks to arrive by the middle of the week bringing with it chances
for showers and thunderstorms. Long range guidance continues to show
the potential for summer heat by the end of the week. However, some
models do differ with the GFS showing 700 mb temperatures nearing
16C by the end of the week while the Euro is much cooler with values
near 10C. This is still nearly a week out so uncertainty amongst
models should gradually decrease as we get closer to next week.
&&
.DISCUSSION...
Issued at 120 AM MDT Fri Jun 6 2025
Showers are ongoing early this morning, mainly across Fremont and
Natrona Counties, as a result of a shortwave pushing through. This
activity will continue to move eastwards through the early morning
hours. Like the past couple days, showers and storms then develop
for the late morning and afternoon. Most initiation should occur over
the mountains. With northwest flow aloft, showers and storms should
then move to the southeast into the lower elevations. It`s nearly
impossible to determine where a shower or storm may develop and move
to, with hi-res models depicting a plethora of solutions. For the
forecast, have kept widespread 15 to 50 percent chances to account
for these various solutions. Least likely (20% or less) locations
for storms today are generally over the northwest portion of the
state, including most of the Bighorn Basin, around the Tetons, and
in Yellowstone NP. Main hazard with any storms this afternoon would
be gusty winds, possibly around 45 mph with the strongest convection.
The upper-level pattern for Saturday is a building ridge to our west
and a large trough to the east. This puts the area in a fairly tight
pressure gradient. As a result, Saturday is windy, with afternoon
gusts 20 to 30 mph for most of the area. A little moisture swings
around the trough, and thanks to mountain lift, there could be a few
mountain showers. There could also be some elevated fire weather
conditions - mainly looking at southern portions of the area.
The ridge shifts eastwards Sunday. Outside a few mountain showers,
the area remains dry. It remains breezy, looking less windy than
Saturday, except around Buffalo where northerly flow occurs. The
ridge axis moves over the area for Tuesday, which is still looking
to be the warmest day over the next week. Highs are in the 80s for
most of the area, and around 90 degrees for the warmer basin
locations. Long range models show the next weather system coming in
as early as Tuesday afternoon, though at this range there is low
confidence.
&&
.AVIATION /18Z TAFS THROUGH 18Z SATURDAY/...
Issued at 1206 PM MDT Fri Jun 6 2025
VFR conditions will prevail through the period. Another round of
showers and thunderstorms has kicked off, though, as a fast
moving shortwave passes over the area. Most terminals carry a
TEMPO or PROB30 group to account for this, with KCOD, KJAC, and
KWRL the exceptions. Brief MVFR conditions are possible with
this activity if a terminal is directly impacted by a cell.
However, this will be short-lived as ridging quickly replaces
the wave this afternoon; convection is expected to mostly end by
00Z. Otherwise, breezy winds at BPI, KPNA, and KRKS will
subside after sunset. This will leave lighter winds and mostly
clear to scattered skies overnight through Saturday morning.
Please see the Aviation Weather Center and/or CWSU ZDV and ZLC for
the latest information on icing and turbulence forecasts.
&&
.RIW WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
UPDATE...Dziewaltowski
DISCUSSION...Wittmann
AVIATION...Myers
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