Aizkraukle, Latvia

1. Tue10 AM52°8 mph
2. 11 AM53°9 mph
3. 12 PM55°11 mph
4. 1 PM55°11 mph
5. 2 PM57°12 mph
6. 3 PM58°13 mph
7. 4 PM58°13 mph
8. 5 PM57°14 mph
9. 6 PM56°14 mph
10. 7 PM55°0%13 mph
11. 8 PM54°6%13 mph
12. 9 PM54°12%14 mph
13. 10 PM54°17%13 mph
14. 11 PM53°20%13 mph
15. Wed12 AM53°30%13 mph
16. 1 AM52°35%13 mph
17. 2 AM51°59%15 mph
18. 3 AM50°89%13 mph
19. 4 AM49°99%13 mph
20. 5 AM49°92%12 mph
21. 6 AM49°78%12 mph
22. 7 AM49°61%11 mph
23. 8 AM49°40%10 mph
24. 9 AM49°21%10 mph
25. 10 AM50°16%9 mph
26. 11 AM50°16%7 mph
27. 12 PM51°18%7 mph
28. 1 PM51°14%7 mph
29. 2 PM52°27%5 mph
30. 3 PM52°38%5 mph
31. 4 PM52°39%7 mph
32. 5 PM52°28%8 mph
33. 6 PM51°22%6 mph
34. 7 PM51°16%5 mph
35. 8 PM50°4%5 mph
36. 9 PM50°5%5 mph
37. 10 PM50°3%5 mph
38. 11 PM50°4%5 mph
39. Thu12 AM50°3%4 mph
40. 1 AM49°2%3 mph
41. 2 AM49°1%4 mph
42. 3 AM49°2%5 mph
43. 4 AM49°1%5 mph
44. 5 AM49°6%5 mph
45. 6 AM49°12%5 mph
46. 7 AM49°13%5 mph
47. 8 AM49°14%7 mph
48. 9 AM49°22%8 mph

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

1. TodaySep 2258°49°Cloudy20%wind 14 mph · gusts 24 mph
2. WedSep 2352°49°Light rain99%0.23 inwind 15 mph · gusts 25 mph
3. ThuSep 2452°50°Rain64%0.18 inwind 11 mph · gusts 19 mph
4. FriSep 2551°50°Rain72%0.36 inwind 14 mph
5. SatSep 2656°51°Cloudy32%wind 12 mph
6. SunSep 2759°47°Partly cloudy16%wind 9 mph
7. MonSep 2863°52°Partly cloudy8%wind 8 mph
8. TueSep 2964°51°Partly cloudy12%wind 8 mph
9. WedSep 3065°51°Partly cloudy10%wind 8 mph
10. ThuOct 165°54°Clear12%wind 9 mph
11. FriOct 250°50°No forecast8%wind 9 mph
12. SatOct 3~64°50°Model mean
13. SunOct 4~64°49°Model mean
14. MonOct 5~59°48°Model mean0.02 in
15. TueOct 6~56°46°Model mean0.12 in
16. WedOct 7~58°50°Model mean

• Feels like49°
• WindNNE 8 mphgusts 15 mph
• Humidity96%
• Dew point51°
• Pressure30.03 inHg
• UV index1 · Lowclear-sky peak 2 today
• Sunrise and sunsetSunrise · Sunset
• Moonrise6:17 PMMoonset 1:06 AM
• Moon phaseWaxing gibbous81% 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.

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.

Each rating says which span it is for: the rest of today’s daylight, tonight, or the next 24 hours.

1. Today58° · N 8–14 mph

   Cloudy. High near 14°C. North wind 13 to 22 km/h. Chance of precipitation is 0%.

2. Tonight49° · 99% · N 12–14 mph

   Heavy rain. Low near 9°C. North wind 20 to 23 km/h. Chance of precipitation is 99%. Precipitation around 5 mm.

3. Wednesday52° · 78% · NNE 5–12 mph

   Light rain. High near 11°C. Northnortheast wind 8 to 20 km/h. Chance of precipitation is 78%. Precipitation around 0.6 mm.

4. Wednesday Night49° · 22% · NE 3–6 mph

   Fog. Low near 9°C. Northeast wind 5 to 10 km/h. Chance of precipitation is 22%.

5. Thursday52° · 62% · NW 5–11 mph

   Rain. High near 11°C. Northwest wind 8 to 18 km/h. Chance of precipitation is 62%.

6. Thursday Night50° · 72% · S 11–12 mph

   Rain. Low near 10°C. South wind 18 to 19 km/h. Chance of precipitation is 72%. Precipitation around 7 mm.

7. Friday51° · 66% · ESE 14 mph

   Rain. High near 10°C. Eastsoutheast wind around 22 km/h. Chance of precipitation is 66%. Precipitation around 4 mm.

8. Friday Night50° · 32% · ESE 11–12 mph

   Cloudy. Low near 10°C. Eastsoutheast wind 17 to 19 km/h. Chance of precipitation is 32%.

9. Saturday56° · 24% · SSE 11 mph

   Cloudy. High near 13°C. Southsoutheast wind around 17 km/h. Chance of precipitation is 24%.

10. Saturday Night51° · 16% · SE 7–9 mph

    Cloudy. Low near 10°C. Southeast wind 12 to 14 km/h. Chance of precipitation is 16%.

11. Sunday59° · 12% · SSW 6–7 mph

    Partly cloudy. High near 15°C. Southsouthwest wind 9 to 11 km/h. Chance of precipitation is 12%.

12. Sunday Night47° · 4% · SSE 5 mph

    Clear. Low near 9°C. Southsoutheast wind around 8 km/h. Chance of precipitation is 4%.

13. Monday63° · 6% · SE 6–7 mph

    Partly cloudy. High near 17°C. Southeast wind 10 to 11 km/h. Chance of precipitation is 6%.

14. Monday Night52° · 8% · SSE 7–8 mph

    Clear. Low near 11°C. Southsoutheast wind 12 to 13 km/h. Chance of precipitation is 8%.

15. Tuesday64° · 12% · SSE 7–8 mph

    Partly cloudy. High near 18°C. Southsoutheast wind 12 to 13 km/h. Chance of precipitation is 12%.

16. Tuesday Night51° · 10% · SE 6–6 mph

    Mostly clear. Low near 11°C. Southeast wind 9 to 10 km/h. Chance of precipitation is 10%.

17. Wednesday65° · 10% · SE 6–7 mph

    Partly cloudy. High near 18°C. Southeast wind 10 to 11 km/h. Chance of precipitation is 10%.

18. Wednesday Night51° · 8% · SSE 8 mph

    Clear. Low near 11°C. Southsoutheast wind around 13 km/h. Chance of precipitation is 8%.

19. Thursday65° · 12% · SSE 8–9 mph

    Clear. High near 19°C. Southsoutheast wind 13 to 14 km/h. Chance of precipitation is 12%.

20. Thursday Night54° · 8% · SSE 9–9 mph

    Cloudy. Low near 12°C. Southsoutheast wind 14 to 15 km/h. Chance of precipitation is 8%.

21. Friday50° · SSE 9 mph

    No forecast. High near 10°C. Southsoutheast wind around 14 km/h.

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.