Daily Winter Weather Report
Saturday - January 02, 2010
| Station | Max Temp | Min Temp | Pres Temp | New Snow | Snow Depth | OC | BC | SC | Present Conditions |
| Canyon | 19 | 15 | 21 | 2 | 26 | X | Calm | ||
| East Entrance | 30 | 19 | 21 | 2 | 18 | X | Calm | ||
| Grant Village | 24 | 16 | 18 | 2 | 24 | X | Lt Snow | ||
| Lake | 26 | 13 | 20 | Trace | |||||
| 30 | 12 | 15 | .3 | 9 | X | Calm | |||
| Madison | 19 | 15 | 15 | Trace | 10 | X | Calm | ||
| Mammoth | 21 | 31 | 26 | 0 | 3 | X | Calm | ||
| Old Faithful | 28 | 13 | 14 | 1.5 | 18 | X | |||
| Snake River | 27 | 18 | 26 | 5 | 27 | X | Lt Snow | ||
| Tower | 25 | 16 | 21 | 0 | |||||
| West Entrance | 26 | 18 | 19 | 1 | 20 | X | Calm |
| Yellowstone National Park Live Weather WebCams | ||||||
|---|---|---|---|---|---|---|
| WebCams Wide | Old Faithful Live | Old Faithful Static | Old Faithful Parking Lot | Mt Washburn | Mammoth | Electric Peak |
AVALANCHE DANGER
Human triggered avalanches are probable on recently wind loaded slopes where the avalanche danger is rated CONSIDERABLE.
Sheltered slopes without a wind load have a MODERATE avalanche danger.
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Yellowstone National Park Weather Forecast on 02 January 2010 by the NWS Riverton, WY Today ... Breezy. Numerous snow showers in the morning...then scattered snow showers in the afternoon. Snow accumulation of 1 to 2 inches. Total snow accumulation 1 to 4 inches. Highs 23°F to 29°F. West winds 15 to 20 mph. Chance of snow 70 percent. Tonight ... Cloudy with scattered snow showers. Lows 8°F to 14°F. Southwest winds around 15 mph. Chance of snow 50 percent. Sunday ... Cloudy with isolated snow showers. Highs 21°F to 27°F. Chance of snow 20 percent. Sunday Night ... Mostly cloudy with a 20 percent chance of snow. Lows 7°F to 13°F. Monday ... Mostly cloudy. Slight chance of snow in the morning...then chance of snow in the afternoon. Highs 23°F to 29°F. Southwest winds around 15 mph in the afternoon. Chance of snow 30 percent. Monday Night ... Mostly cloudy with a 40 percent chance of snow. Lows 12°F to 18°F. Tuesday ... Mostly cloudy with a 40 percent chance of snow. Highs 23°F to 29°F. Tuesday Night ... Mostly cloudy with a 30 percent chance of snow. Lows 6°F to 12°F. Wednesday ... Mostly cloudy with a 20 percent chance of snow. Highs 14°F to 20°F. Wind chill readings -10°F to -20°F. Wednesday Night ... Colder. Partly cloudy with a 20 percent chance of snow. Lows -4°F to -10°F. Thursday ... Partly cloudy. Highs 15°F to 21°F. Thursday Night ... Partly cloudy. Lows -1°F to 5°F. Friday ... Partly cloudy with a 20 percent chance of snow. Highs 18°F to 24°F.
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******** FOR CURRENT ROAD INFORMATION PLEASE CALL 307-344-2117 ********
Saturday - January 02, 2010
| Road | Date Open | Admin Travel | Public Access |
| Gardiner to Mammoth | YEAR ROUND | STA | |
| Mammoth to Tower | YEAR ROUND | STR | |
| Tower to NE Entrance | YEAR ROUND | STR | |
| Beartooth Highway | CLOSED | NO | CLOSED |
| Canyon to Lake | OPEN | YES | GOOD |
| Grant to South Entrance | OPEN | YES | POOR |
| Junction to Chief Joseph Hwy | CLOSED | NO | CLOSED |
| Lake to East Entrance | CLOSE 9 PM | CLOSE 9 PM | CLOSE 9 PM ** |
| Lake to West Thumb | OPEN | YES | GOOD |
| Madison to Old Faithful | OPEN | YES | FAIR |
| Madison to West Yellowstone | OPEN | YES | FAIR |
| 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 | FAIR |
| Tower to Canyon | CLOSED | CLOSED | CLOSED |
** - Avalanche Clearing Work.
NR = No Restrictions ⁄ STA = Snow Tires Advised ⁄ STR = Snow Tires Required
NOTE: Sylvan Pass Administrative Travel closes at 9:00 pm (2100 hours) each night.
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Information provided by the National Weather Service and Yellowstone National Park Service
