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Theme
Tides

Auto shows Tides within 15 miles of the coast.

Units

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Boston

Massachusetts, United States · now 8°, light drizzle

Futurecast

What the HRRR model expects the radar to show. A simulation, not observed rain.

Simulated reflectivity

lightmoderateheavy

Ten days, five models

Medium confidence through Thursday, low next Friday and next Saturday, medium from next Sunday.

Models

  1. Fri131–4°8–9°Some spread · lows 1–4° · rain 95–100%
    • Euro · ECMWF100%4°9°
    • GFS · NOAA95%1°8°
    • GEM · Environment Canada100%2°8°
    • ICON · DWD100%2°9°
    • UKMO · UK Met Office100%3°8°
  2. Sat140–3°6–8°Some spread · lows 0–3° · rain 0–5%
    • Euro · ECMWF2%2°7°
    • GFS · NOAA4%0°6°
    • GEM · Environment Canada5%-1°7°
    • ICON · DWD3%1°8°
    • UKMO · UK Met Office0%3°8°
  3. Sun151–5°8–9°Some spread · lows 1–5° · rain 0–5%
    • Euro · ECMWF2%2°8°
    • GFS · NOAA0%3°9°
    • GEM · Environment Canada5%1°8°
    • ICON · DWD0%2°8°
    • UKMO · UK Met Office0%5°8°
  4. Mon161–4°8–10°Some spread · lows 1–4° · rain 0%
    • Euro · ECMWF0%2°9°
    • GFS · NOAA0%4°10°
    • GEM · Environment Canada0%1°9°
    • ICON · DWD0%2°9°
    • UKMO · UK Met Office0%4°8°
  5. Tue170–3°11–13°Some spread · highs 11–13° · lows 0–3° · rain 0%
    • Euro · ECMWF0%1°12°
    • GFS · NOAA0%3°13°
    • GEM · Environment Canada0%0°11°
    • ICON · DWD0%1°12°
    • UKMO · UK Met Office0%2°11°
  6. Wed182–6°11–15°Some spread · highs 11–15° · lows 2–6° · rain 0%
    • Euro · ECMWF0%4°15°
    • GFS · NOAA0%6°15°
    • GEM · Environment Canada0%2°14°
    • ICON · DWD0%5°15°
    • UKMO · UK Met Office0%5°11°
  7. Thu194–7°15–16°Some spread · lows 4–7° · rain 0% · 4 of 5 models
    • Euro · ECMWF0%4°15°
    • GFS · NOAA0%7°15°
    • GEM · Environment Canada0%4°15°
    • ICON · DWD0%5°16°
    • UKMO ends Wednesday
  8. Fri202–9°15–16°Models disagree · lows 2–9° · rain 0–4% · 3 of 5 models
    • Euro · ECMWF0%2°15°
    • GFS · NOAA0%9°15°
    • GEM · Environment Canada4%2°16°
    • ICON ends Thursday
    • UKMO ends Wednesday
  9. Sat212–8°9–13°Models disagree · highs 9–13° · lows 2–8° · rain 4–7% · 3 of 5 models
    • Euro · ECMWF6%5°13°
    • GFS · NOAA4%8°9°
    • GEM · Environment Canada7%2°13°
    • ICON ends Thursday
    • UKMO ends Wednesday
  10. Sun224–8°12–15°Some spread · highs 12–15° · lows 4–8° · rain 14–23% · 2 of 5 models
    • Euro · ECMWF23%4°12°
    • GFS · NOAA14%8°15°
    • GEM ends Saturday
    • ICON ends Thursday
    • UKMO ends Wednesday

· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Models: ECMWF, NOAA GFS, Environment Canada GEM, DWD ICON, UK Met Office via Open-Meteo · Futurecast: NOAA HRRR via Iowa Environmental Mesonet