Monday - 15 February 2010
| Station | Max Temp | Min Temp | Pres Temp | New Snow | Snow Depth | OC | BC | SC | Present Conditions |
| Canyon | 31 | -4 | 11 | 1 | 31 | X | Lt Snow / Calm | ||
| East Entrance | 34 | 11 | 19 | Trace | 24 | X | Lt Snow / Calm | ||
| Grant Village | 28 | -2 | 16 | 1 | 30 | X | Lt Snow | ||
| Lake | 32 | 4 | 17 | .5 | 28 | X | Lt Snow | ||
| 34 | 11 | 22 | 1 | 16 | X | Lt Snow / Calm | |||
| Madison | 44 | -9 | 22 | 1 | 19 | X | Lt Snow / Calm | ||
| Mammoth | 39 | 18 | 24 | .5 | 4 | X | Lt Snow / SW @ 3-5mph | ||
| Old Faithful | 35 | 6 | 18 | 1 | 16 | X | Lt Snow / Calm | ||
| Snake River | 35 | 17 | 18 | .5 | 36 | X | Calm | ||
| Tower | 38 | 20 | 23 | .5 | 14 | X | Lt Snow / NE @ 5-7mph | ||
| West Entrance | 36 | -4 | 18 | .5 | 25 | X | Lt Snow |
| Yellowstone National Park WebCams | |||||||
|---|---|---|---|---|---|---|---|
| Old Faithful Live | All Old Faithful | Old Faithful Static | Old Faithful VC | North Entrance | Mt Washburn | Mammoth | YVO WebCam |
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AVALANCHE DANGER For the Bridger Range, danger is rated HIGH on all wind loaded slopes, COSIDERABLE on non wind loaded slopes steeper than 35 degrees and, MODERATE on non wind loaded slopes less than 35 degrees. The northern Madison, and northern Gallatin Ranges, mountains around Cooke City and the Washburn Range danger is rated CONSIDERABLE on all wind loaded slopes and non wind loaded slopes steeper than 35 degrees and MODERATE on less steep slopes that have not received wind loading. In the southern Madison Range, southern Gallatin Range and the Lionhead area near West Yellowstone danger is rated CONSIDERABLE on all wind loaded slopes and non wind loaded slopes steeper than 35 degrees and MODERATE on non wind loaded slopes and slopes less than 35 degrees |
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Yellowstone National Park Weather Forecast on Monday - 15 February 2010 by the National Weather Service Riverton, WY Today...Snow likely. Snow accumulation around 2 inches. Total snow accumulation 2 to 3 inches. Highs 26°F to 32°F. Chance of snow 70 percent. Tonight...Cloudy with a 30 percent chance of snow. Lows 10°F to 16°F. Tuesday...Mostly cloudy with a 20 percent chance of snow. Highs 27°F to 33°F. Tuesday Night...Cloudy with a 50 percent chance of snow. Lows 14°F to 20°F. Wednesday...Cloudy with a 50 percent chance of snow. Highs 27°F to 33°F. Wednesday Night...Cloudy with a 50 percent chance of snow. Lows 10°F to 16°F. Thursday...Mostly cloudy with a 40 percent chance of snow. Highs 25°F to 31°F. Thursday Night...Mostly cloudy with a 20 percent chance of snow. Lows 7°F to 13°F. Friday...Partly cloudy with a 20 percent chance of snow. Highs 22°F to 28°F. Friday Night...Partly cloudy with a 20 percent chance of snow. Lows 6°F to 12°F. Saturday...Mostly cloudy with a 40 percent chance of snow. Highs 25°F to 31°F. Saturday Night...Mostly cloudy with a 30 percent chance of snow. Lows 9°F to 15°F. Sunday...Partly cloudy with a 20 percent chance of snow. Highs 24°F to 30°F.
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Monday - 15 February 2010
| Road | Date Open | Admin Travel | Public Access |
| Gardiner to Mammoth | YEAR ROUND | - | STR |
| 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 | GOOD |
| Junction to Chief Joseph Hwy | CLOSED | NO | CLOSED |
| Lake to East Entrance * | OPEN* | YES * | OPEN * |
| Lake to West Thumb | OPEN | YES | GOOD |
| Madison to Old Faithful | OPEN | YES | GOOD |
| Madison to West Yellowstone | OPEN | YES | GOOD |
| Mammoth to Norris | OPEN | YES | POOR |
| Norris to Canyon | OPEN | YES | FAIR |
| Norris to Madison | OPEN | YES | GOOD |
| 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.
******** 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
