My Severe Weather Outlook

Severe Weather Risks for Longmont (latitude 40.1686, longitude -105.1005)

This feature is experimental and for now, shows times in UTC instead of local time.

most recent update: Sunday @ 00:51 Z

Day 1-3 outlooks

Sunday, July 14th low/no risk
Sunday, July 14th General Thunderstorms Risk
Monday, July 15th General Thunderstorms Risk

Day 4-8 outlooks

If unknown/low, check back later for updates.

Tuesday, July 16th unknown/low risk
Wednesday, July 17th unknown/low risk
Thursday, July 18th unknown/low risk
Friday, July 19th unknown/low risk
Saturday, July 20th unknown/low risk

More information about tornado/wind/hail risks on severe weather

Longmont, CO Severe Weather Outlook

Longmont, CO is located in Boulder county Colorado, roughly centered around latitude 40.1686 and longitude -105.1005 (open location in openstreetmap).

Below is the state-wide Colorado severe weather outlook. If you're interested in other states or to see the outlook for the entire US, visit the main page.

Longmont, CO Severe Weather Outlook Next 3 Days

Longmont, Colorado's NWS office: Denver, CO (BOU)

Longmont, Colorado's National Weather Service forecast office is Denver, CO . Its short name is BOU . You may see this code referenced in URLs and forecasts. For instance, the direct URL for your local NWS office is

Longmont, CO (BOU) County Warning Area

Different NWS offices are responsible for the forecasts and warnings for different counties/parishes/boroughs. This geographic region is called the County Warning Area (CWA). The CWA borders can sometimes seem quite arbitrary.

Here is today's severe weather outlook highlighting the counties that the Denver, CO NWS office is responsible for: Severe Weather Outlook for Longmont, CO and surrounding areas

Current hazard map for Longmont, CO and the surrounding area

Click the image to go to the Denver, CO NWS site to find out more about the current hazards. Current weather hazards map for Longmont, CO and the surrounding area

For reference, see the US hazards map below. However, if there are any hazardous weather outlooks in effect (this is their color) , they will appear on the local map above, but not on the national map below. US CONUS current hazards map

Location details for Longmont, Colorado