Sign In Become a Member
Climate & Weather

Significant Weather Blog

This blog contains forecast discussions of pending significant weather events prepared by Robert Thompson, retired Meteorologist-in-Charge of the National Weather Service (NWS) Forecast Office in Norton, MA and former Board Chairman and current Board member of the Blue Hill Observatory and Science Center (BHOSC). The discussions are not a substitute for the official forecasts and warnings issued by the NWS Norton Forecast Office. They are intended as a complementary, educational resource for visitors to this web site. The forecast discussions provided here are the opinions of Mr. Thompson, and BHOSC accepts no liability associated with this information.

Significant Weather Blog Jan 6, 2026
Significant Weather Blog: Tuesday, January 6, 2026 2 PM

Weekly Significant Weather Outlook – Updated  No major storms reaching warning criteria look likely for the rest of this week but am…

Significant Weather Blog Jan 5, 2026
Significant Weather Outlook: Monday, January 5, 2026 10 AM

Weekly Significant Weather Outlook  No major storms reaching warning criteria look likely for this week and thus a low chance for a…

Significant Weather Blog Dec 30, 2025
Significant Weather Blog: Tuesday, December 30, 2025 6 PM

Some Snow Likely Late New Years Eve into New Years Morning Some Snow Likely Late Wednesday Night into Thursday Morning Snow will…

Significant Weather Blog Dec 29, 2025
Significant Weather Outlook: Monday, December 29, 2025 11 AM

Weekly Significant Weather Outlook Strong Gusty Winds Late Tonight Through Tuesday Evening Strong Wind Gusts Late Tonight Through Tuesday Evening Very strong…

Significant Weather Blog Dec 26, 2025
Significant Weather Blog: Friday, December 26, 2025 1 PM

Snow Tonight into Early Saturday Morning Risk of Freezing Rain Sunday Night Western and North Central MA Tonight into Early Saturday Morning…

Significant Weather Blog Dec 23, 2025
Significant Weather Blog: Tuesday, December 23, 2025 8 AM

Significant Weather Outlook for the Coming Week – Updated Less Snow Now Expected for Today/Tonight Winter Weather Possible Late Friday/Saturday but High…

Significant Weather Blog Dec 22, 2025
Significant Weather Outlook: Monday, December 22, 2025 11 AM

Significant Weather Outlook for the Coming Week  Will There Be a White Christmas?  Winter Weather Possible Late Friday/Saturday but High Uncertainty  …

Significant Weather Blog Dec 18, 2025
Significant Weather Blog: Thursday, December 18, 2025 11 AM

Strong, Possibly Damaging, Southerly Winds on Friday A fast moving but vigorous weather system moving across our country’s northern tier will bring…

Significant Weather Blog Dec 17, 2025
Significant Weather Blog: Wednesday, December 17, 2025 10 AM

Strong Southerly Winds on Friday A fast moving but vigorous weather system moving across our country’s northern tier will bring a period…

Significant Weather Blog Dec 15, 2025
Significant Weather Outlook: Monday, December 15, 2025 10 AM

Significant Weather Outlook for the Coming Week Will do a quick recap of Sunday’s snowfall and then proceed to this week’s significant…