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Nerd mode: every forecast, readouts, filters and range & bearing for weather enthusiasts

This week’s weatherPalma, Spain

Rain is possible in Palma on Thursday

4 in 10 of NOAA’s 31 GEFS forecasts bring measurable rain to Palma Thu 2–8 p.m. CEST.

NOAA GEFS, 31 forecasts · Mon 28 Sep 18Z run · updated Tues., Sept. 29, 1:03 a.m. CEST · times are Palma’s (CEST)

See it on the globe For warnings, follow your national weather service.

Quick answers

Will it rain in Palma this week?
The best chances of measurable rain: Thursday (4 in 10 forecasts, 2–8 p.m.); Saturday (3 in 10 forecasts, 8 p.m.–2 a.m.); Sunday, Oct. 4 (4 in 10 forecasts, 2–8 p.m.); Monday, Oct. 5 (3 in 10 forecasts, 2–8 p.m.). Drier: Tue, Wed (fewer than 2 in 10 forecasts in any six hours). Times are CEST.
How much rain will Palma get this week?
By Mon., Oct. 5, 8 p.m. CEST (the end of the forecast), the middle forecast has 2.5 mm of rain and melted snow, counting from Tue 2 a.m. 2 in 10 forecasts bring 13 mm or more in total; 1 in 10 forecasts bring 25 mm or more.
How windy will it get in Palma?
No strong gusts: fewer than 1 in 10 forecasts have gusts over 48 km/h at any of the six-hourly times. The middle forecast’s strongest gust is 25 km/h, Thu 8 p.m. Checked every six hours, so a brief peak can fall between.
How warm or cold will it be in Palma?
At the six-hourly times, the middle forecast runs from 21°C (Sat 8 a.m.) to 26°C (Thu 2 p.m.) CEST. The day’s real high and low can fall between those times.
Are any storms heading for Palma?
No storm Stormlines tracks has 1 in 10 forecasts passing its centre within 160 kilometres of Palma this week.

Chance of rain, six hours at a time

Tue 2–8 a.m.: fewer than 1 in 10 forecasts with measurable rain; middle forecast almost noneTue 8 a.m.–2 p.m.: 1 in 10 forecasts with measurable rain; middle forecast almost noneTue 2–8 p.m.: 1 in 10 forecasts with measurable rain; middle forecast almost noneTue 8 p.m.–2 a.m.: 1 in 10 forecasts with measurable rain; middle forecast almost noneWed 2–8 a.m.: fewer than 1 in 10 forecasts with measurable rain; middle forecast almost noneWed 8 a.m.–2 p.m.: fewer than 1 in 10 forecasts with measurable rain; middle forecast almost noneWed 2–8 p.m.: fewer than 1 in 10 forecasts with measurable rain; middle forecast almost noneWed 8 p.m.–2 a.m.: fewer than 1 in 10 forecasts with measurable rain; middle forecast almost noneThu 2–8 a.m.: fewer than 1 in 10 forecasts with measurable rain; middle forecast almost noneThu 8 a.m.–2 p.m.: 1 in 10 forecasts with measurable rain; middle forecast almost noneThu 2–8 p.m.: 4 in 10 forecasts with measurable rain; middle forecast almost noneThu 8 p.m.–2 a.m.: 2 in 10 forecasts with measurable rain; middle forecast almost noneFri 2–8 a.m.: 2 in 10 forecasts with measurable rain; middle forecast almost noneFri 8 a.m.–2 p.m.: 1 in 10 forecasts with measurable rain; middle forecast almost noneFri 2–8 p.m.: 3 in 10 forecasts with measurable rain; middle forecast almost noneFri 8 p.m.–2 a.m.: 1 in 10 forecasts with measurable rain; middle forecast almost noneSat 2–8 a.m.: 1 in 10 forecasts with measurable rain; middle forecast almost noneSat 8 a.m.–2 p.m.: 2 in 10 forecasts with measurable rain; middle forecast almost noneSat 2–8 p.m.: 3 in 10 forecasts with measurable rain; middle forecast almost noneSat 8 p.m.–2 a.m.: 3 in 10 forecasts with measurable rain; middle forecast almost noneSun 2–8 a.m.: 3 in 10 forecasts with measurable rain; middle forecast almost noneSun 8 a.m.–2 p.m.: 3 in 10 forecasts with measurable rain; middle forecast almost noneSun 2–8 p.m.: 4 in 10 forecasts with measurable rain; middle forecast almost noneSun 8 p.m.–2 a.m.: 3 in 10 forecasts with measurable rain; middle forecast almost noneMon 2–8 a.m.: 2 in 10 forecasts with measurable rain; middle forecast almost noneMon 8 a.m.–2 p.m.: 2 in 10 forecasts with measurable rain; middle forecast almost noneMon 2–8 p.m.: 3 in 10 forecasts with measurable rain; middle forecast almost none

Each bar is the share of the 31 forecasts with measurable rain or melted snow in that six hours; the darker the bar, the more forecasts agree. Local days, CEST.

The week, day by day

DayChance of rain2.5 mm or moreTotal by day’s endStrongest gustTemperature
Tue 291 in 10<1 in 10almost none · <1 in 1017 km/h22°C–26°C
Wed 30<1 in 10<1 in 10almost none · <1 in 1013 km/h22°C–26°C
Thu 14 in 10<1 in 100.7 mm · <1 in 1025 km/h23°C–26°C
Fri 23 in 101 in 101.0 mm · 1 in 1021 km/h22°C–25°C
Sat 33 in 101 in 101.4 mm · 1 in 1024 km/h21°C–25°C
Sun 44 in 101 in 102.5 mm · 2 in 1021 km/h22°C–25°C
Mon 5 (part)3 in 101 in 102.5 mm · 2 in 1016 km/h21°C–25°C

Chances are the highest in any six hours of the day. “Total by day’s end” is the middle forecast’s running total since Tue 2 a.m., and the share of forecasts with 13 mm or more by then; totals aren’t added up day by day, because the middle forecast of each day isn’t the same forecast. Gusts and temperatures are read every six hours.

Storms near Palma

No storm Stormlines tracks has 1 in 10 forecasts passing its centre near Palma this week. Every storm we’re tracking →

About these numbers

They come from one source, NOAA’s Global Ensemble Forecast System (GEFS): 31 runs of the same model, each started slightly differently, read at Palma’s coordinates on a grid about 55 km (35 miles) apart. “8 in 10 forecasts” means 8 in 10 of those runs. Nothing is adjusted for local effects such as coasts, lakes, hills or city heat, so the numbers can differ from your local official forecast, especially for snow and showers.

“Measurable rain” counts rain or melted snow in a six-hour period. Not an official forecast: follow your national weather service for warnings and decisions. How the forecasts are read: how to read the maps and the glossary.

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