Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 21

Waxing Crescent 8%

05:32

No Set

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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 Bad
22 Bad
23 Bad

Sun - Rise: 06:29, Set: 18:58, Transit: 12:44. Moon - Rise: 05:32, Set: No Set. Civil Dark: 19:57 - 05:30. Nautical Dark: 21:12 - 04:15. Astro Dark: 22:54 - 02:33

Total Clouds (% Sky Obscured)

78
58
100
100
100
100
12
87
100
87
75
100
87
92
76
55
66
62
61
43
91
97
69
59

Low Clouds (% Sky Obscured)

72
51
58
76
84
93
96
97
98
43
73
60
71
77
35
7
48
54
56
31
79
91
57
51

Medium Clouds (% Sky Obscured)

17
19
16
21
26
11
27
28
31
14
33
52
33
67
35
18
35
33
35
37
35
43
15
35

High Clouds (% Sky Obscured)

6
6
4
4
8
85
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
9
1
1
0
5
0
0
1
0

Fog (%)

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

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
None
Light Rain
None
Light Rain
None
Snow
None
Snow
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
100
100
100
100
0
0
26
70
40
73
49
35
38
42
41
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0
0
0
0.6
0
0.4
0
0.1
0
0.1
0.1
0

Wind Speed/Direction (mph)

5
6
13
15
15
17
23
21
18
23
23
22
14
14
19
16
23
22
24
22
19
19
26
26

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-3
-4
-4
-5
-5
-6
-5
-5
-5
-7
-4
-4
-6
-7
-4
-7
-9
-9
-8
-9
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
80
78
80
81
82
83
80
82
90
84
78
83
76
89
86
88
77
89
91
87
86

Pressure (mb)

999
999
999
998
998
997
996
996
996
995
995
996
996
997
997
997
997
997
997
998
998
998
999
999

Ozone (du)

364
370
383
390
390
389
393
400
404
406
409
406
406
406
412
418
424
426
427
430
435
440
445
449

Sunday 22

Waxing Crescent 16%

04:32

01:21

00 OK
01 Bad
02 Bad
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 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:24, Set: 19:02, Transit: 12:43. Moon - Rise: 04:32, Set: 01:21. Civil Dark: 20:01 - 05:25. Nautical Dark: 21:17 - 04:09. Astro Dark: 23:03 - 02:24

Total Clouds (% Sky Obscured)

13
39
100
100
93
73
48
25
17
20
64
60
82
66
69
39
19
21
19
39
90
100
100
100

Low Clouds (% Sky Obscured)

13
30
92
58
60
49
35
23
16
20
62
55
77
54
62
32
18
21
19
39
50
77
75
78

Medium Clouds (% Sky Obscured)

13
39
98
91
63
29
16
17
17
17
9
25
29
15
21
4
19
21
19
17
21
60
76
87

High Clouds (% Sky Obscured)

2
4
22
80
0
21
4
4
0
4
4
2
2
0
0
0
0
7
1
11
55
71
100
100

ISS Passover

Visibility (miles)

9
9
0
0
1
1
3
7
9
9
9
8
9
3
8
9
9
9
9
7
7
6
9
6

Fog (%)

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

Precipitation Type

None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
41
67
51
51
42
46
42
37
38
43
40
35
30
14
7
5
4
4
4
5
9
19
29

Precipitation Amount (mm)

0
0
0.3
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
21
19
26
23
22
22
20
17
13
9
8
7
7
7
8
7
8
9
8
8
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-9
-8
-15
-12
-11
-10
-8
-7
-5
-6
-5
-6
-5
-4
-4
-3
-3
-3
-3
-3
-4
-4
-5

Dew Point (°C)

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

Relative Humidity (%)

77
72
89
86
86
87
84
78
77
83
86
87
87
86
86
87
87
89
87
91
91
91
91
91

Pressure (mb)

999
999
999
998
999
998
998
998
998
998
998
998
998
998
997
996
995
995
994
994
993
993
992
991

Ozone (du)

453
454
455
451
449
444
440
438
437
433
431
431
431
431
429
427
424
418
413
411
410
408
407
411

Monday 23

Waxing Crescent 26%

No Rise

No Set

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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

Sun - Rise: 06:20, Set: 19:06, Transit: 12:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:05 - 05:21. Nautical Dark: 21:22 - 04:04. Astro Dark: 23:13 - 02:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
91
90
17
98
98
100
100
100
27
30
31
67
53
72
85
96
47

Low Clouds (% Sky Obscured)

91
22
17
11
11
2
1
2
7
7
40
18
19
22
24
27
30
31
67
50
56
70
55
25

Medium Clouds (% Sky Obscured)

75
100
100
94
100
100
30
36
35
3
80
84
100
100
100
27
30
31
0
0
0
8
65
47

High Clouds (% Sky Obscured)

100
100
97
75
70
42
0
0
0
0
0
0
0
0
5
0
0
0
0
5
7
13
21
8

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
5
8
9
0
9

Fog (%)

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

Precipitation Type

None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

34
33
16
2
0
0
0
0
0
1
0
0
0
0
0
23
23
59
76
59
21
31
21
21

Precipitation Amount (mm)

0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.1
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
8
9
9
9
10
11
12
14
15
17
16
13
13
10
8
16
24
27
29
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-8
-8
-7
-6
-6
-5
-5
-7
-8
-6
-9
-9
-10
-8
-6
-3
-4
-5
-11
-10
-12
-15
-12

Dew Point (°C)

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

Relative Humidity (%)

87
80
60
67
68
71
71
80
83
81
81
79
81
83
83
81
84
86
89
78
78
74
89
81

Pressure (mb)

990
990
989
989
989
988
988
987
987
986
985
984
983
983
982
982
981
982
983
984
985
986
986
986

Ozone (du)

412
414
415
417
417
416
418
421
426
436
446
448
448
451
449
447
445
445
447
450
455
457
461
469

Tuesday 24

Waxing Crescent 37%

No Rise

No Set

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

Sun - Rise: 06:15, Set: 19:10, Transit: 12:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:09 - 05:16. Nautical Dark: 21:27 - 03:58. Astro Dark: 23:24 - 02:01

Total Clouds (% Sky Obscured)

74
99
100
100
95
89
72
61
69
66
44
25
20
30
58
62
59
59
70
98
99
99
98
99

Low Clouds (% Sky Obscured)

25
28
30
29
53
58
46
57
59
46
41
20
16
12
9
6
3
10
28
54
70
81
59
88

Medium Clouds (% Sky Obscured)

65
60
56
100
73
23
3
1
25
18
1
0
0
15
56
54
42
52
55
86
62
96
94
96

High Clouds (% Sky Obscured)

46
82
85
90
85
85
46
0
0
0
0
0
0
0
0
5
7
8
6
51
96
96
95
95

ISS Passover

Visibility (miles)

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

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

Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

54
23
32
34
19
20
18
17
17
18
8
14
28
9
11
20
1
2
2
1
26
38
46
51

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2

Wind Speed/Direction (mph)

15
14
8
9
8
9
9
10
11
12
13
14
12
11
9
7
5
5
4
4
4
5
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-12
-9
-9
-9
-9
-8
-9
-9
-8
-8
-7
-6
-5
-6
-8
-7
-7
-7
-9
-10
-10
-10
-11

Dew Point (°C)

-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-8
-7
-7
-8

Relative Humidity (%)

79
78
81
89
90
90
90
90
90
94
92
90
85
84
84
87
89
90
89
89
89
90
92
89

Pressure (mb)

987
988
989
990
991
991
992
992
993
993
993
993
993
993
993
993
993
993
993
992
992
991
990
988

Ozone (du)

471
473
476
478
478
479
484
484
484
490
494
496
492
485
481
476
472
468
465
461
458
456
455
454

Wednesday 25

First Quarter 49%

No Rise

No Set

00 Bad
01 Bad
02 Bad
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 Bad
22 Bad
23 Bad

Sun - Rise: 06:11, Set: 19:14, Transit: 12:42. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:13 - 05:11. Nautical Dark: 21:33 - 03:52. Astro Dark: 23:37 - 01:47

Total Clouds (% Sky Obscured)

100
100
99
98
96
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
99
98
99
93

Low Clouds (% Sky Obscured)

94
90
92
93
87
83
79
65
76
73
60
84
87
85
85
85
89
93
94
98
93
90
91
82

Medium Clouds (% Sky Obscured)

98
95
46
40
44
90
28
98
99
46
46
99
100
100
100
100
100
100
100
98
92
96
98
89

High Clouds (% Sky Obscured)

10
86
95
63
95
95
95
95
96
84
99
99
98
95
90
87
85
85
44
2
4
10
7
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
1
0
2
0
0
0
0
0
0
0
0
0
0
0
1
1

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

Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

54
52
45
43
29
36
38
36
38
28
29
47
64
60
45
43
41
43
47
39
46
53
60
58

Precipitation Amount (mm)

0.3
0.3
0.2
0.2
0
0
0
0
0
0
0
0.1
0.4
0.3
0.1
0.1
0.1
0.1
0.2
0.1
0.2
0.2
0.3
0.2

Wind Speed/Direction (mph)

6
5
4
3
4
3
3
3
2
3
3
2
2
3
3
3
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

-6
-5
-5
-5
-6
-6
-6
-6
-6
-5
-5
-5
-4
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3

Feels Like (°C)

-11
-10
-9
-9
-10
-10
-10
-9
-10
-9
-9
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

90
92
94
92
92
94
92
92
94
92
90
92
92
94
92
92
92
94
96
94
94
94
92
92

Pressure (mb)

988
987
986
986
985
985
985
985
985
984
984
984
984
984
984
983
983
983
983
983
984
984
984
985

Ozone (du)

453
453
453
454
453
451
451
451
452
453
455
456
456
457
457
458
457
456
455
455
454
452
450
448

Thursday 26

Waxing Gibbous 61%

No Rise

No Set

00 Bad
01 Bad
02 Bad
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 Bad
22 Bad
23 Bad

Sun - Rise: 06:07, Set: 19:17, Transit: 12:42. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:18 - 05:06. Nautical Dark: 21:38 - 03:46. Astro Dark: 23:54 - 01:30

Total Clouds (% Sky Obscured)

89
91
92
93
94
88
81
74
82
90
98
98
98
98
98
98
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
72
76
80
83
73
63
54
62
70
79
77
69
67
70
78
86
93
96
99
100
99
99
93

Medium Clouds (% Sky Obscured)

89
91
90
87
89
79
68
57
67
75
83
87
92
97
96
95
94
96
98
100
96
93
91
93

High Clouds (% Sky Obscured)

7
20
28
37
46
39
33
27
19
12
5
4
2
1
1
0
0
1
2
3
4
5
5
16

ISS Passover

Visibility (miles)

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

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

59
57
85
72
58
53
51
47
36
29
14
13
12
9
30
35
34
43
52
61
76
81
83
72

Precipitation Amount (mm)

0.2
0.2
0.4
0.3
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0.5
0.5
0.4

Wind Speed/Direction (mph)

5
5
4
4
4
5
5
6
6
6
6
7
6
6
5
5
4
4
4
3
3
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-8
-8
-8
-8
-8
-9
-8
-8
-9
-9
-9
-9
-9
-4
-5
-5
-5
-4
-3
-5
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

92
91
92
91
91
91
90
92
92
91
91
91
91
87
87
91
92
94
96
96
96
94
94
94

Pressure (mb)

985
986
986
987
987
987
988
989
990
991
992
993
994
995
996
997
998
998
999
1000
1001
1002
1003
1004

Ozone (du)

446
443
440
440
439
438
443
449
454
453
453
453
450
448
445
443
441
439
440
441
441
448
455
462

Friday 27

Waxing Gibbous 72%

No Rise

No Set

00 Bad
01 Bad
02 Bad
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 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:02, Set: 19:21, Transit: 12:42. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:22 - 05:02. Nautical Dark: 21:44 - 03:40. Astro Dark: N/A - 01:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
97
96
94
92
90
72
55
37
30
24
17
27
37
46
53

Low Clouds (% Sky Obscured)

85
79
77
74
77
79
81
79
79
78
77
76
74
60
51
51
37
30
24
17
27
37
45
52

Medium Clouds (% Sky Obscured)

95
96
86
76
60
58
61
64
52
40
27
21
16
8
9
9
8
12
13
13
9
10
10
9

High Clouds (% Sky Obscured)

28
39
54
65
79
86
83
85
66
43
19
13
6
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
1
4
6
9
9
9
9
8
7
6
6
6
6

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

Snow
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 (%)

60
39
40
36
29
29
25
17
17
16
11
13
12
9
9
8
2
11
9
5
4
2
0
2

Precipitation Amount (mm)

0.3
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
11
12
12
13
13
12
10
8
8
8
9
9
9
9
8
6
5
2
1
2
3
4
5

Chance of Frost

Temperature (°C)

-2
-2
-3
-4
-5
-6
-6
-7
-7
-7
-7
-6
-6
-6
-5
-6
-6
-7
-8
-10
-11
-10
-11
-11

Feels Like (°C)

-4
-4
-5
-8
-8
-9
-10
-9
-10
-11
-10
-10
-10
-10
-10
-8
-7
-7
-7
-6
-5
-11
-11
-11

Dew Point (°C)

-3
-3
-4
-5
-5
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-10
-11
-13
-12
-13
-13

Relative Humidity (%)

92
92
92
92
94
92
92
92
92
90
90
89
85
82
80
82
85
87
87
88
88
88
86
86

Pressure (mb)

1005
1006
1007
1008
1009
1010
1011
1011
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1019
1019
1019
1020

Ozone (du)

468
473
479
478
477
476
471
466
461
458
456
453
451
448
446
437
429
421
412
402
392
387
382
377

Forecast for Kilpisjärvi, Tunturi-Lappi, Finland (69.07,20.76)

Generated: 21/03/26 14:22:58. Forecast: 21/03/26 to 27/03/26. Timezone: UTC+2.00