Station | Max Temp | Min Temp | Pres Temp | New Snow | Snow Depth | OC | BC | SC | Present Conditions |
Canyon | 34 | 4 | 16 | Trace | 25 | X | Lt Snow / Calm | ||
East Entrance | 41 | 6 | 11 | 0 | 18 | X | Calm | ||
Grant Village | 29 | 4 | 6 | 0 | 25 | X | Calm | ||
Lake | 30 | 10 | 15 | 0 | 22 | X | Lt Snow | ||
35 | 5 | 15 | Trace | 12 | X | Lt Snow / Calm | |||
Madison | 36 | 0 | 18 | Trace | 12 | X | Lt Snow / Calm | ||
Mammoth | 42 | 23 | 31 | 0 | 1 | X | S @ 3-5mph | ||
Old Faithful | 39 | 6 | 23 | Trace | 16 | X | |||
Snake River | 38 | 6 | 9 | 0 | 26 | X | Calm | ||
Tower | 39 | 10 | 16 | Trace | 10 | X | Lt Snow / Calm | ||
West Entrance | 40 | 23 | 19 | Trace | 18 | X | Calm |
Yellowstone National Park WebCams | |||||||
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Old Faithful Live | All Old Faithful | Old Faithful Static | Old Faithful VC | North Entrance | Mt Washburn | Mammoth | YVO WebCam |
AVALANCHE DANGER Human triggered avalanches are probable on slopes steeper than 35 degrees where the avalanche danger is rated CONSIDERABLE. Less steep slopes have a MODERATE avalanche danger. |
Yellowstone National Park Weather Forecast on 18 January 2010 by the NWS Riverton, WY Today ... Breezy...cloudy. Snow likely in the morning...then chance of snow in the afternoon. Snow accumulation around 1 inch. Highs 28°F to 34°F. Southwest winds 15 to 25 mph. Chance of snow 60 percent. Tonight ... Breezy. Mostly cloudy. Slight chance of snow in the evening...then chance of snow after midnight. Lows 15°F to 21°F. South winds 15 to 25 mph. Chance of snow 40 percent. Tuesday ... Cloudy with a 50 percent chance of snow. Highs 29°F to 35°F. South winds around 15 mph. Tuesday Night ... Mostly cloudy. Chance of snow in the evening...then slight chance of snow after midnight. Lows 9°F to 15°F. Southwest winds around 15 mph. Chance of snow 30 percent. Wednesday ... Mostly cloudy with a 20 percent chance of snow. Highs 26°F to 32°F. Wednesday Night ... Mostly cloudy. Slight chance of snow in the evening...then chance of snow after midnight. Lows 13°F to 19°F. Chance of snow 30 percent. Thursday ... Cloudy with a 20 percent chance of snow. Highs 25°F to 31°F. Thursday Night ... Mostly cloudy with a 40 percent chance of snow. Lows 14°F to 20°F. Friday ... Mostly cloudy with a 40 percent chance of snow. Highs 24°F to 30°F. Friday Night ... Mostly cloudy with a 40 percent chance of snow. Lows 14°F to 20°F. Saturday ... Mostly cloudy with a 30 percent chance of snow. Highs 21°F to 27°F. Saturday Night ... Mostly cloudy with a 20 percent chance of snow. Lows 8°F to 14°F. Sunday ... Mostly cloudy with a 20 percent chance of snow. Highs 21°F to 27°F. Hazardous Weather Report ~ Gibbon Falls, WY Forecast ~ Grand Geyser, WY Forecast ~ Mammoth, WY Forecast ~ Norris, WY Forecast |
Road | Date Open | Admin Travel | Public Access |
Gardiner to Mammoth | YEAR ROUND | NR | |
Mammoth to Tower | YEAR ROUND | STR | |
Tower to NE Entrance | YEAR ROUND | STR | |
Beartooth Highway | CLOSED | NO | CLOSED |
Canyon to Lake | OPEN | YES | FAIR |
Grant to South Entrance | OPEN | YES | FAIR |
Junction to Chief Joseph Hwy | CLOSED | NO | CLOSED |
Lake to East Entrance * | OPEN* | YES * | YES * |
Lake to West Thumb | OPEN | YES | GOOD |
Madison to Old Faithful | OPEN | YES | FAIR |
Madison to West Yellowstone | OPEN | YES | GOOD |
Mammoth to Norris # | Rubber Tracked Only # | YES # | Rubber Tracked Only # |
Norris to Canyon | OPEN | YES | GOOD |
Norris to Madison | OPEN | YES | FAIR |
Old Faithful to Grant | OPEN | YES | GOOD |
Tower to Canyon | CLOSED | CLOSED | CLOSED |
NR = No Restrictions ⁄ STA = Snow Tires Advised ⁄ STR = Snow Tires Required
* NOTE: "ALL" Sylvan Pass Travel (Lake to East Entrance) closes at 9:00 PM (2100 hours) nightly.
# Rubber Tracked Only to Indian Creek.
******** FOR CURRENT ROAD INFORMATION PLEASE CALL: 307-344-2117 ********
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Information provided by the National Weather Service and Yellowstone National Park Service
Yellowstone National Park WebCams | |||||||
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Old Faithful Live | All Old Faithful | Old Faithful Static | Old Faithful VC | North Entrance | Mt Washburn | Mammoth | YVO WebCam |
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by John William Uhler
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