As winter weather patterns continue to influence the region, residents can anticipate a wintry mix of snow and rain showers starting late Monday and extending into Tuesday. This forecast brings a combination of stormy conditions and sub-tropical moisture, contributing to unsettled weather. Understanding what to expect can help locals prepare for and navigate the challenges posed by this seasonal shift.
Overview of Tuesday’s Weather Conditions
Tuesday’s weather will feature scattered snow and rain showers across the region. Gusty winds, clocking in at 10 to 20 miles per hour, will accompany these precipitation events, producing a blustery atmosphere. Temperatures are expected to reach highs in the lower to mid-40s, which suggests that precipitation type will heavily depend on elevation and local temperature nuances.
The Snake River Plain is anticipated to experience mostly rain due to snow levels remaining above this area. In contrast, higher elevations, including local mountainous regions, will see scattered snow showers establishing themselves during the day.
Late Monday into Tuesday: Stormy Weather with Sub-Tropical Moisture
A surge of sub-tropical moisture moving into the area late Monday into Tuesday is a key driver of this stormy weather. This influx of warmer, moisture-filled air interacts with cold air masses, particularly at higher elevations, resulting in a dynamic environment conducive to varied precipitation types.
Overnight leading into Tuesday, expect mostly cloudy skies with scattered rain and snow showers. Temperatures will dip into the lower 30s across the Snake River Plain, setting the stage for a cold, damp night with intermittent wet weather.
Specific Forecast Breakdown
Overnight (Monday Night)
- Mostly cloudy skies
- Periodic rain and snow showers
- Temperatures dropping to the lower 30s (°F) in the Snake River Plain
Tuesday
- Scattered snow and rain showers across the region
- Gusty winds from 10 to 20 MPH making conditions feel cooler and more unsettled
- High temperatures reaching the lower to mid-40s (°F)
- Snow levels expected to stay above the lowlands, with snow mainly accumulating in mountainous areas
Wednesday
- Transition to partly cloudy conditions
- Relative calm compared to Tuesday’s stormy weather
Thursday
- Another round of rain and snow showers expected
- Mostly cloudy skies
- Highs again reaching into the mid-40s
Friday
- Slight chance of showers continuing
- Mostly cloudy skies
- Highs holding steady in the mid-40s
Winter Weather Advisory: Impacted Areas and Expectations
From 6 AM Tuesday to 6 AM Wednesday, the National Weather Service has issued a Winter Weather Advisory covering Yellowstone National Park and the surrounding mountain ranges, including the Teton and Gros Ventre Mountains.
What to Expect
- Snow accumulations of 6 to 10 inches in the Tetons and southwestern Yellowstone National Park
- Accumulations of 3 to 6 inches in other areas of Yellowstone and the Gros Ventre Mountains at higher elevations
Heavy snowfall in these areas could impact travel and outdoor activities. Those planning to visit national parks or mountainous regions should prepare accordingly by checking road conditions, carrying appropriate gear, and being ready for reduced visibility and slick surfaces.
What Does This Weather Mean for Residents?
The incoming wintry mix signals a transition period where winter conditions are beginning to assert themselves more strongly, especially in higher elevations. For residents in the Snake River Plain, while rain will dominate, cooler temperatures and gusty winds will still create blustery, damp conditions.
Travelers should be mindful of potentially hazardous driving conditions, particularly when heading into higher altitude regions or near national parks. It’s advisable to allow extra travel time and remain alert for updates on road closures or advisories.
Outdoor enthusiasts should stay informed about local weather changes, as snowfall can influence trail conditions and park accessibility.
Preparing for the Wintry Mix: Tips and Recommendations
- Stay Informed: Monitor local weather forecasts and alerts throughout Tuesday as conditions can evolve quickly with the storm system.
- Travel Safely: Use caution when driving during rain and snow showers. Ensure your vehicle is winter-ready with proper tires, lights, and emergency supplies.
- Dress Appropriately: Layer clothing to stay warm and dry, especially if venturing outdoors in mountainous areas.
- Check National Park Updates: If planning visits to Yellowstone or the Tetons, verify current conditions and advisories to avoid unexpected hazards.
- Secure Outdoor Items: Gusty winds may cause loose objects to blow around—secure items such as patio furniture or garbage bins.
Frequently Asked Questions (FAQs)
Will the Snake River Plain see snow accumulation on Tuesday?
No, snow levels are expected to remain above the Snake River Plain, resulting in mainly rain showers for that area. However, overnight temperatures could dip near freezing, so a light dusting of snow in some spots cannot be completely ruled out.
How much snow is expected in the mountains and Yellowstone National Park?
Snow accumulations of 6 to 10 inches are forecasted for the Teton Range and southwestern Yellowstone National Park. Other high-elevation areas within Yellowstone and the Gros Ventre Mountains should expect 3 to 6 inches.
Are the winds on Tuesday expected to be strong enough to cause power outages?
While gusts between 10-20 MPH are expected, these wind speeds are moderate and unlikely to cause widespread power outages. However, combined with wet snow in mountainous areas, localized issues may occur.
Will this storm system affect temperatures for the rest of the week?
Temperatures are forecasted to remain fairly consistent, with highs in the 40s through Friday, though the presence of rain and snow showers may make it feel cooler at times.
Is there another chance of bad weather beyond Thursday?
Currently, another round of wet weather is expected on Thursday, with rain and snow showers, and a slight chance of showers continuing into Friday.
Conclusion
Tuesday’s wintry mix of snow and rain showers signals a continuation of unsettled weather driven by sub-tropical moisture and seasonal temperature shifts. While lower elevations like the Snake River Plain will largely see rain and milder temperatures, mountainous areas and national parks should prepare for significant snowfall and challenging conditions. Staying informed, planning ahead, and taking appropriate precautions will help residents and visitors navigate this weather event safely as winter continues to make its presence known.