Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

06:03

21:04

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 Bad
19 Good
20 Good
21 OK
22 Bad
23 OK
00 OK
01 Good
02 Good

Sun - Rise: 06:06, Set: 18:21, Transit: 12:14. Moon - Rise: 06:03, Set: 21:04. Civil Dark: 19:04 - 05:23. Nautical Dark: 19:56 - 04:32. Astro Dark: 20:52 - 03:35

Total Clouds (% Sky Obscured)

1
1
1
4
3
14
2
24
38
4
2
8
16
7
25
59
5
9
34
50
38
27
1
3

Low Clouds (% Sky Obscured)

1
1
1
2
1
1
2
2
1
1
1
5
13
3
0
0
0
0
0
0
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
0
12
26
0
0
0
2
0
0
0
0
0
12
50
36
17
1
2

High Clouds (% Sky Obscured)

0
0
1
4
3
4
0
4
4
4
1
7
4
7
25
46
5
9
34
10
10
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

74
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
1
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
5
5
6
7
7
6
6
6
6
5
5
4
3
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
1
2
4
5
6
7
7
7
7
6
4
3
2
2
1
1
1
1
1

Feels Like (°C)

-2
-2
-2
-3
-2
-2
0
2
3
4
5
6
6
6
5
2
2
1
0
-2
-2
-2
-1
-1

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-2
-3
-2
-2
-2
-2
-2
-2
-1
-1

Relative Humidity (%)

92
92
94
94
92
83
74
68
62
57
52
50
48
48
56
62
68
72
76
77
78
81
86
91

Pressure (mb)

1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

452
445
438
433
430
427
419
417
411
404
399
395
391
388
387
384
381
376
373
372
369
366
363
362

Saturday 21

Waxing Crescent 8%

06:01

22:55

03 OK
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:03, Set: 18:24, Transit: 12:13. Moon - Rise: 06:01, Set: 22:55. Civil Dark: 19:07 - 05:20. Nautical Dark: 19:58 - 04:28. Astro Dark: 20:56 - 03:31

Total Clouds (% Sky Obscured)

12
59
96
96
19
39
46
50
72
84
68
69
100
84
89
84
93
92
100
100
100
100
68
96

Low Clouds (% Sky Obscured)

0
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
9
9
7
0
0
0
0
23

Medium Clouds (% Sky Obscured)

3
0
1
4
4
11
14
20
33
39
44
46
18
16
21
53
93
91
88
99
99
0
7
35

High Clouds (% Sky Obscured)

8
30
55
71
19
39
42
34
39
48
68
69
97
72
88
74
75
66
97
100
100
100
68
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
8
8
9
10
11
11
12
11
12
12
12
12
12
11
12
11
11
11
10
9

Chance of Frost

Temperature (°C)

0
1
1
1
1
2
4
6
7
8
9
9
8
7
6
5
5
4
4
4
3
3
3
2

Feels Like (°C)

-1
-2
-2
-2
-2
-1
0
2
3
4
4
4
3
2
1
-1
-1
-1
-2
-2
-2
-2
-2
-3

Dew Point (°C)

-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-0
-1
-2
-2
-3
-2
-2
-2
-2
-1
-2
-3

Relative Humidity (%)

91
88
86
86
83
76
68
61
55
52
49
51
55
58
58
59
59
62
64
69
71
72
72
73

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

362
363
364
364
363
362
360
361
362
365
365
363
364
367
372
374
372
369
371
373
378
384
389
388

Sunday 22

Waxing Crescent 16%

06:00

00:54

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 Good
00 Good
01 Good
02 OK

Sun - Rise: 06:00, Set: 18:26, Transit: 12:13. Moon - Rise: 06:00, Set: 00:54. Civil Dark: 19:09 - 05:17. Nautical Dark: 20:01 - 04:25. Astro Dark: 20:59 - 03:27

Total Clouds (% Sky Obscured)

84
72
77
100
99
100
97
99
99
79
82
83
74
64
56
62
53
40
24
11
12
17
14
35

Low Clouds (% Sky Obscured)

43
51
54
74
82
78
76
64
59
26
40
45
10
12
0
0
0
0
0
0
0
0
0
19

Medium Clouds (% Sky Obscured)

23
13
8
6
0
1
0
0
17
11
41
49
39
45
3
3
3
30
24
11
12
17
14
15

High Clouds (% Sky Obscured)

69
57
55
100
95
100
64
98
97
76
72
78
74
64
56
62
53
40
24
11
12
17
14
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
7
8
8
9
9
9
9
10
10
10
10
9
9
9
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

1
1
1
0
0
1
2
3
4
5
6
7
7
6
5
4
3
2
2
2
2
2
2
2

Feels Like (°C)

-3
-4
-4
-4
-4
-3
-2
-1
0
1
3
3
3
2
2
0
-1
-1
-2
-2
-3
-3
-3
-3

Dew Point (°C)

-3
-3
-3
-3
-2
-2
-1
-1
0
1
1
2
2
2
2
1
1
1
0
-1
-2
-3
-3
-3

Relative Humidity (%)

76
78
80
81
84
83
80
76
75
72
70
69
70
72
78
83
91
91
86
82
76
70
69
73

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

393
397
392
388
386
381
378
373
369
367
365
364
363
361
360
359
359
358
359
360
360
361
362
363

Monday 23

Waxing Crescent 26%

06:00

02:54

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:56, Set: 18:29, Transit: 12:13. Moon - Rise: 06:00, Set: 02:54. Civil Dark: 19:12 - 05:14. Nautical Dark: 20:04 - 04:21. Astro Dark: 21:03 - 03:23

Total Clouds (% Sky Obscured)

55
72
58
54
46
42
28
8
4
2
1
0
3
4
3
23
72
73
78
82
42
67
68
83

Low Clouds (% Sky Obscured)

40
60
52
51
44
31
17
0
0
0
0
0
2
3
2
11
2
18
28
61
41
52
47
40

Medium Clouds (% Sky Obscured)

22
20
1
0
0
1
0
0
0
0
0
0
0
0
0
0
2
57
60
44
7
11
44
83

High Clouds (% Sky Obscured)

18
6
18
16
5
34
28
8
4
2
1
0
0
0
0
0
4
12
16
21
14
7
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
11
11
11
12
12
13
14
14
14
14
13
13
11
10
9
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

2
1
1
1
1
2
3
5
6
7
7
7
7
7
7
6
4
3
3
3
3
2
2
2

Feels Like (°C)

-4
-4
-4
-3
-3
-2
-2
-0
1
2
3
3
3
3
3
2
1
-1
-1
-2
-2
-1
-3
-3

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
1
1
1
0
-0
-1
-1
-1
-2
-1
-1
-1

Relative Humidity (%)

73
74
74
74
73
70
65
60
55
54
52
56
63
64
64
68
72
72
73
73
74
79
81
83

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

364
367
367
369
372
373
374
374
375
374
376
385
395
403
405
405
405
405
408
415
415
415
417
417

Tuesday 24

Waxing Crescent 37%

06:08

02:54

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 OK
21 OK
22 Bad
23 OK
00 OK
01 OK
02 Good

Sun - Rise: 05:53, Set: 18:31, Transit: 12:12. Moon - Rise: 06:08, Set: 02:54. Civil Dark: 19:14 - 05:10. Nautical Dark: 20:07 - 04:18. Astro Dark: 21:06 - 03:18

Total Clouds (% Sky Obscured)

88
82
96
94
94
91
89
85
76
71
80
74
69
67
50
32
15
25
41
53
43
35
27
15

Low Clouds (% Sky Obscured)

28
29
27
19
10
14
18
19
23
32
52
51
53
58
46
29
13
21
29
43
36
33
27
15

Medium Clouds (% Sky Obscured)

88
43
18
18
21
26
26
30
28
27
28
25
20
9
6
5
5
9
20
34
27
14
0
0

High Clouds (% Sky Obscured)

4
0
2
5
10
15
14
10
8
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
6
8
17
8
8
7
4
7
9
5
15
16
12
11
7
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
8
7
6
5
6
6
6
6
6
5
6
6
5
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

2
2
1
2
2
2
3
4
6
7
7
8
7
7
7
5
4
2
2
1
1
0
0
-1

Feels Like (°C)

-3
-3
-2
-3
-2
-1
-0
0
2
3
4
4
4
3
4
3
3
3
-1
-0
0
-0
-0
-0

Dew Point (°C)

-1
0
0
0
-0
-1
1
0
0
-1
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-5
-5
-5

Relative Humidity (%)

84
89
93
89
85
82
83
75
67
58
51
46
48
48
50
54
59
64
65
68
71
70
71
71

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

419
420
420
421
425
428
428
424
425
429
432
439
440
440
441
444
447
450
445
440
435
432
429
425

Wednesday 25

First Quarter 49%

06:41

04:33

03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:50, Set: 18:34, Transit: 12:12. Moon - Rise: 06:41, Set: 04:33. Civil Dark: 19:17 - 05:07. Nautical Dark: 20:10 - 04:14. Astro Dark: 21:10 - 03:14

Total Clouds (% Sky Obscured)

16
20
25
31
37
31
31
27
30
32
43
41
43
45
55
65
65
69
73
78
86
80
81
72

Low Clouds (% Sky Obscured)

16
20
17
11
6
5
4
3
3
3
3
3
2
1
1
0
0
9
18
27
33
41
44
45

Medium Clouds (% Sky Obscured)

0
1
4
6
9
8
6
4
13
23
32
41
43
45
55
65
65
69
73
78
67
60
49
33

High Clouds (% Sky Obscured)

1
1
1
1
2
0
0
0
0
0
0
4
9
10
10
10
15
15
10
5
0
0
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
3
3
3
3
3
4
5
6
7
8
7
7
7
6
5
4
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

-1
-1
-1
0
1
1
3
5
6
7
7
7
7
6
5
4
2
1
1
0
-0
-0
-0
-0

Feels Like (°C)

-2
-3
-2
-3
-3
-3
-1
1
1
2
3
3
4
4
3
2
1
0
-3
-3
-3
-3
-3
-3

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3
-4
-4
-5
-6
-5
-5
-5

Relative Humidity (%)

74
74
75
71
67
63
56
51
45
45
45
44
48
52
57
61
66
71
69
69
67
68
68
68

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

423
420
417
415
413
411
409
406
403
404
404
404
404
403
403
403
403
403
404
404
405
404
404
403

Thursday 26

Waxing Gibbous 60%

08:14

05:10

Sun - Rise: 05:47, Set: 18:36, Transit: 12:12. Moon - Rise: 08:14, Set: 05:10. Civil Dark: 19:20 - 05:04. Nautical Dark: 20:13 - 04:10. Astro Dark: 21:14 - 03:10

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Haapajärvi, Lappeenranta, Finland (60.90,28.32)

Generated: 20/03/26 03:30:38. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+2.00