Longmont anticipates between 2 and 4 inches of snow tonight, with temperatures peaking at 29 degrees today. A significant warming trend is on the horizon, promising highs of 57 degrees by Sunday.
Longmont weather: High of 29 with snow tonight

Key Takeaways:
- Longmont expects 2-4 inches of snow tonight.
- Today’s high is 29 degrees with an overnight low of 18.
- A warming trend will bring temperatures up to 57 degrees by Sunday.
- Mostly sunny skies are forecasted for the weekend.
- Overnight lows will gradually increase over the next few days.
Snow Expected Tonight in Longmont
Residents of Longmont should prepare for snowy conditions tonight, as the National Weather Service forecasts between 2 and 4 inches of snowfall. Today’s weather includes cloudy skies with a high of 29 degrees. There is a 20% chance of snow, and temperatures will drop to an overnight low of 18 degrees.
Friday’s Forecast: A Slight Warm-Up
The chill lingers into Friday, but with a slight increase in temperatures. The forecast calls for mostly cloudy skies and a high of 42 degrees. Overnight temperatures will fall to a low of 17 degrees, maintaining the crisp winter feel.
Weekend Outlook: Warmer Days Ahead
A significant warming trend begins Saturday. The National Weather Service predicts mostly sunny skies with a high reaching 50 degrees and an overnight low of 25 degrees. By Sunday, residents can enjoy a high of 57 degrees under mostly sunny skies, with nighttime temperatures only dipping to 35 degrees.
National Weather Service Insights
These changes mark a welcome shift from the recent cold snap. The National Weather Service provides updated forecasts and conditions, helping residents stay informed. Additionally, NOAA’s 24-hour satellite imagery offers a visual representation of the weather patterns affecting the region.
Staying Informed
As weather conditions evolve, it’s important for the community to stay updated. Whether preparing for snowfall or planning weekend activities in warmer weather, residents can rely on official forecasts for accurate information.