Lundamo, Norway

1. Fri8 PM49°84%2 mph
2. 9 PM48°99%2 mph
3. 10 PM48°94%2 mph
4. 11 PM48°60%1 mph
5. Sat12 AM48°36%2 mph
6. 1 AM48°24%2 mph
7. 2 AM47°11%2 mph
8. 3 AM46°8%2 mph
9. 4 AM45°5%2 mph
10. 5 AM45°13%2 mph
11. 6 AM44°13%2 mph
12. 7 AM43°11%2 mph
13. 8 AM44°8%2 mph
14. 9 AM44°7%2 mph
15. 10 AM47°2%2 mph
16. 11 AM51°0%3 mph
17. 12 PM53°2 mph
18. 1 PM55°2 mph
19. 2 PM56°2 mph
20. 3 PM57°3 mph
21. 4 PM57°2 mph
22. 5 PM58°0%1 mph
23. 6 PM56°7%0 mph
24. 7 PM52°6%2 mph
25. 8 PM50°10%4 mph
26. 9 PM49°5%3 mph
27. 10 PM48°3%3 mph
28. 11 PM47°1%4 mph
29. Sun12 AM46°0%3 mph
30. 1 AM44°3 mph
31. 2 AM42°2 mph
32. 3 AM41°2 mph
33. 4 AM40°2 mph
34. 5 AM40°2 mph
35. 6 AM40°2 mph
36. 7 AM40°2 mph
37. 8 AM41°2 mph
38. 9 AM44°2 mph
39. 10 AM49°1 mph
40. 11 AM54°2 mph
41. 12 PM58°3 mph
42. 1 PM61°4 mph
43. 2 PM63°5 mph
44. 3 PM64°5 mph
45. 4 PM65°4 mph
46. 5 PM64°5 mph
47. 6 PM62°5 mph
48. 7 PM59°7 mph

Scroll sideways for more hours. Pick an hour for every number.

1. TodaySep 2549°45°Heavy rain99%0.11 inwind 2 mph
2. SatSep 2658°40°Partly cloudy36%wind 4 mph · gusts 9 mph
3. SunSep 2765°55°Partly cloudy0%wind 10 mph · gusts 23 mph
4. MonSep 2857°50°Rain62%0.13 inwind 13 mph · gusts 22 mph
5. TueSep 2959°51°Partly cloudy50%0.02 inwind 4 mph
6. WedSep 3064°58°Cloudy10%wind 13 mph
7. ThuOct 165°56°Partly cloudy10%wind 14 mph
8. FriOct 262°51°Partly cloudy22%0.07 inwind 12 mph
9. SatOct 361°49°Cloudy22%0.03 inwind 6 mph
10. SunOct 460°47°Partly cloudy20%wind 6 mph
11. MonOct 556°47°Cloudy20%wind 5 mph
12. TueOct 6~52°45°Model mean0.63 in
13. WedOct 7~59°47°Model mean0.11 in
14. ThuOct 8~54°43°Model mean0.03 in
15. FriOct 9~58°46°Model mean
16. SatOct 10~49°45°Model mean0.50 in

• Feels like49°
• WindSW 2 mph
• Humidity97%
• Dew point48°
• Pressure29.85 inHg
• UV index0 · Lowclear-sky peak 1 Saturday
• Sunrise and sunsetSunrise · Sunset · set
• Moonrise6:40 PMMoonset 5:11 AM
• Moon phaseWaxing gibbous98% lit

Each line is one model’s own forecast at its own grid cell: three kilometers for HRRR, a quarter of a degree for the global models, which can sit a few hundred meters above or below the town. Where they agree the forecast is settled; where they part is where it is not.

NWS gridGFSGEFS ± spreadECMWFECMWF AI

A ~ marks a high or low read from six-hourly steps, which miss the true extreme by a degree or two.

ECMWF ensemble meteogram

10 daysTemperature plume

None of these is a measurement. Each is a rating of the forecast ahead, and of what is happening at the point right now, against what the activity or the ailment is known to mind, and each names the figure that decided it. An ailment or a pest is rated as a risk, low to extreme; an activity, a chore or a journey as a condition, poor to ideal.

The sun is down, so each rating says which span it is for: tomorrow’s daylight, tonight, or the next 24 hours.

Tonight has no dark, clear hour without a bright moon in this forecast. Rated poor.

Dark is the sun 18 degrees below the horizon; where it never gets that low, 12 degrees, marked nautical. Clear is sky cover of 20% or less. A bright moon is one above the horizon with a quarter or more of its disc lit. Transparency is estimated from surface humidity (70% and 85% mark fair and poor) and visibility, since the forecast carries no haze or high cloud moisture; seeing is not rated. Dew is the air within 2 °C of its dew point. Excellent is four or more clear moonless hours with good transparency; good is three; fair is one, or two clear hours.

Hours fit for spraying, and the days dry enough for fieldwork and hay, read from this forecast’s wind, gusts, humidity, temperature and rain.

Spraying windows

• Sun 12 PM to 7 PM 7 hours, every hour within the rules
• Tue 8 PM to Wed 8 AM 12 hours, every hour within the rules
• Fri 2 PM to 4 PM 2 hours, every hour within the rules
• Sat 2 PM to 8 PM 6 hours, every hour within the rules
• Sun 2 PM to Mon 2 AM 12 hours, every hour within the rules
• Mon 2 PM to 4 PM 2 hours, every hour within the rules

Good Marginal No

Field days

Spraying: sustained wind 3 to 10 mph, the range US extension services and most labels give; gusts no more than 15 mph (this page’s limit); delta T (air minus wet-bulb temperature) 2 to 8 °C preferred and 8 to 10 °C marginal, from GRDC guidance, with the wet bulb by Stull’s formula; no hour at a 30% chance of rain or 0.25 mm forecast during the rain-free time. Follow the product label, which overrides all of this. Field days: dry is no daytime hour at a 30% chance and under 1 mm all day, wet is 6 mm (0.25 in) or more; soil moisture is not in the forecast, so ground still wet from earlier rain is not accounted for. Hay drying marks a dry day with humidity down to 50% and a breeze of 5 mph or more.

1. Tonight45° · 99% · SW 1–2 mph

   Heavy rain. Low near 7°C. Southwest wind 2 to 4 km/h. Chance of precipitation is 99%. Precipitation around 3 mm.

2. Saturday58° · 13% · SSW 1–3 mph

   Partly cloudy. High near 14°C. Southsouthwest wind 2 to 5 km/h. Chance of precipitation is 13%.

3. Saturday Night40° · 10% · SW 0–4 mph

   Partly cloudy. Low near 5°C. Southwest wind 0 to 6 km/h. Chance of precipitation is 10%.

4. Sunday65° · S 1–5 mph

   Partly cloudy. High near 18°C. South wind 2 to 8 km/h. Chance of precipitation is 0%.

5. Sunday Night55° · 12% · S 5–10 mph

   Partly cloudy. Low near 13°C. South wind 8 to 16 km/h. Chance of precipitation is 12%.

6. Monday57° · 62% · SSE 7–14 mph

   Rain. High near 14°C. Southsoutheast wind 12 to 22 km/h. Chance of precipitation is 62%. Precipitation around 2 mm.

7. Monday Night50° · 50% · ESE 1 mph

   Rain. Low near 10°C. Eastsoutheast wind around 2 km/h. Chance of precipitation is 50%. Precipitation around 1.7 mm.

8. Tuesday59° · 4% · SSW 2–4 mph

   Partly cloudy. High near 15°C. Southsouthwest wind 4 to 6 km/h. Chance of precipitation is 4%.

9. Tuesday Night51° · 4% · SE 4–9 mph

   Partly cloudy. Low near 11°C. Southeast wind 6 to 15 km/h. Chance of precipitation is 4%.

10. Wednesday64° · 6% · SSE 11–12 mph

    Cloudy. High near 18°C. Southsoutheast wind 17 to 19 km/h. Chance of precipitation is 6%.

11. Wednesday Night58° · 10% · SSE 13 mph

    Partly cloudy. Low near 15°C. Southsoutheast wind around 21 km/h. Chance of precipitation is 10%.

12. Thursday65° · 10% · SSE 14 mph

    Partly cloudy. High near 18°C. Southsoutheast wind around 22 km/h. Chance of precipitation is 10%.

13. Thursday Night56° · 10% · SSE 12–12 mph

    Partly cloudy. Low near 14°C. Southsoutheast wind 19 to 20 km/h. Chance of precipitation is 10%.

14. Friday62° · 20% · SSE 10 mph

    Partly cloudy. High near 17°C. Southsoutheast wind around 16 km/h. Chance of precipitation is 20%.

15. Friday Night51° · 22% · SSE 5–6 mph

    Rain showers. Low near 11°C. Southsoutheast wind 8 to 9 km/h. Chance of precipitation is 22%. Precipitation around 3 mm.

16. Saturday61° · 16% · SSE 5 mph

    Cloudy. High near 16°C. Southsoutheast wind around 8 km/h. Chance of precipitation is 16%.

17. Saturday Night49° · 18% · SSE 5 mph

    Cloudy. Low near 9°C. Southsoutheast wind around 8 km/h. Chance of precipitation is 18%.

18. Sunday60° · 20% · SSE 5–6 mph

    Partly cloudy. High near 16°C. Southsoutheast wind 8 to 9 km/h. Chance of precipitation is 20%.

19. Sunday Night47° · 20% · SSE 4–5 mph

    Partly cloudy. Low near 8°C. Southsoutheast wind 6 to 8 km/h. Chance of precipitation is 20%.

20. Monday56° · 18% · SSE 4–4 mph

    Cloudy. High near 14°C. Southsoutheast wind 6 to 7 km/h. Chance of precipitation is 18%.

Climate of Lundamo: normals, records and every month

The forecast office edits about sixty fields for every cell of its grid. The common ones are above; these are the rest, as the daily extreme, for anyone who needs the mixing height, the fire danger or the swell.