Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

15:39

06:04

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK

Sun - Rise: 05:54, Set: 19:39, Transit: 12:49. Moon - Rise: 15:39, Set: 06:04. Civil Dark: 20:38 - 04:54. Nautical Dark: 22:00 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
68
100
100
100
100
100
97
95
91
79
75
76
96
100
100
99
92
87
86
79
68
55
32

Low Clouds (% Sky Obscured)

2
2
2
2
1
14
39
47
42
70
46
42
36
21
28
29
32
36
42
47
30
28
17
8

Medium Clouds (% Sky Obscured)

58
68
89
100
100
100
100
80
79
48
45
47
42
87
100
100
97
69
50
49
50
46
39
19

High Clouds (% Sky Obscured)

58
68
100
100
100
85
85
91
92
90
79
75
76
90
90
90
90
90
87
86
79
68
34
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
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
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
2
2
3
6
8
7
6
6
15
5
3
1
1
1
2
3
3
1
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)

7
8
9
9
9
9
8
5
4
3
3
3
2
2
2
3
2
2
2
2
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-6
-5
-5
-4
-4
-4
-4
-5
-5
-5
-6
-5
-7
-7
-7
-7
-7
-7
-7
-6
-5

Relative Humidity (%)

87
84
84
82
84
87
87
87
87
87
87
89
90
89
90
87
87
87
89
89
87
87
89
86

Pressure (mb)

1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

412
418
428
427
428
438
449
462
473
475
470
474
473
467
464
470
475
476
477
476
479
483
481
474

Tuesday 31

Waxing Gibbous 99%

17:34

05:44

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

Sun - Rise: 05:50, Set: 19:43, Transit: 12:48. Moon - Rise: 17:34, Set: 05:44. Civil Dark: 20:43 - 04:49. Nautical Dark: 22:06 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
16
27
29
22
18
13
8
10
52
100
100
100
100
100
100
100
100
100
100
91
100
100
99

Low Clouds (% Sky Obscured)

15
6
17
22
16
14
10
7
9
7
11
12
0
0
0
0
40
74
78
76
68
57
55
52

Medium Clouds (% Sky Obscured)

15
6
4
2
0
0
0
0
0
1
45
50
73
100
100
100
100
100
100
100
64
71
73
82

High Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
0
52
86
89
90
100
100
100
100
100
100
100
19
100
100
93

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
6
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
27
52
64
61
44
22
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
85
86
89
86
84
81
75
71
68
66
72
75
76
81
82
82
86
86
89
86

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1012
1011
1010
1009
1007
1006
1005
1004
1003
1002
1001
999
998

Ozone (du)

474
473
464
458
453
454
451
454
454
450
442
432
424
428
423
414
404
386
377
373
372
369
371
380

Wednesday 1

Waxing Gibbous 100%

19:24

05:23

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:45, Set: 19:46, Transit: 12:48. Moon - Rise: 19:24, Set: 05:23. Civil Dark: 20:47 - 04:44. Nautical Dark: 22:12 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
66
56
83
85
72
43
35
57
66
69
58
41
27
29
31
39
37
37
43
42
40
41
43

Low Clouds (% Sky Obscured)

59
53
43
64
46
59
39
28
42
44
51
43
35
26
28
29
32
32
35
43
42
40
38
43

Medium Clouds (% Sky Obscured)

36
27
28
29
0
0
0
3
4
16
45
2
2
0
0
0
0
0
0
3
3
2
0
0

High Clouds (% Sky Obscured)

63
7
6
27
68
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
3
9
1
2
1
1
1
0
0
0
1
1
2
1
1
2
1
0
0
0
1
1
1

Fog (%)

0
1
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
Snow
Snow
Snow
None
None
None
None
None
None
None
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

50
49
47
42
38
34
21
38
47
53
42
26
22
19
21
20
23
29
41
45
44
31
33
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
5
8
12
15
19
25
17
17
19
16
27
23
24
24
26
23
23
19
17
14
18
19
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-3
-4
-6
-8
-10
-8
-9
-10
-10
-13
-12
-12
-12
-13
-13
-12
-12
-11
-11
-12
-13
-11

Dew Point (°C)

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

Relative Humidity (%)

89
86
82
86
85
86
84
84
86
87
89
81
81
81
82
82
82
82
84
86
89
87
84
87

Pressure (mb)

998
998
999
999
1000
1000
1001
1001
1000
1000
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

385
393
398
406
405
414
411
409
409
411
416
422
424
427
429
427
428
430
428
425
424
425
425
426

Thursday 2

Full Moon 99%

21:18

04:59

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:41, Set: 19:50, Transit: 12:48. Moon - Rise: 21:18, Set: 04:59. Civil Dark: 20:51 - 04:39. Nautical Dark: 22:18 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
35
35
34
35
37
45
61
57
55
75
57
74
89
90
87
82
75
68
70
66
52
47
35

Low Clouds (% Sky Obscured)

41
23
26
20
24
28
28
42
29
31
54
26
23
50
50
58
46
47
25
34
35
32
35
32

Medium Clouds (% Sky Obscured)

5
9
30
14
15
17
27
39
49
52
54
52
53
51
53
47
41
29
32
37
38
25
14
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
5
31
36
5
10
62
65
8
4
0
0
0
0

ISS Passover

Visibility (miles)

1
5
9
9
9
9
4
3
8
7
2
9
9
9
3
2
2
4
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

40
41
21
32
44
67
69
74
88
89
90
92
86
79
64
62
58
52
50
53
55
52
45
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
17
19
14
11
10
9
8
6
4
4
4
4
3
3
3
2
2
3
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-8
-8
-5
-4
-4
-4
-5
-5
-5
-6
-5
-6
-7
-8
-8
-8
-8
-7
-8
-7
-7
-6

Dew Point (°C)

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

Relative Humidity (%)

87
83
83
80
77
81
86
91
92
91
91
91
89
91
91
89
89
89
89
87
87
89
87
84

Pressure (mb)

1000
1000
1000
1001
1001
1001
1002
1002
1003
1005
1006
1006
1007
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1012

Ozone (du)

425
425
421
423
422
422
425
428
431
432
432
432
434
438
440
440
441
442
446
447
446
442
441
440

Friday 3

Waning Gibbous 96%

23:25

04:24

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

Sun - Rise: 05:37, Set: 19:54, Transit: 12:47. Moon - Rise: 23:25, Set: 04:24. Civil Dark: 20:55 - 04:34. Nautical Dark: 22:24 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
20
11
14
17
19
14
14
16
19
27
87
95
97
96
100
99
99
99
100
100
100
100
95

Low Clouds (% Sky Obscured)

26
20
11
14
17
19
14
14
16
19
27
26
16
13
9
5
3
1
4
7
12
14
16
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
24
64
70
70
74
69
60
41
23
46
72
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
56
65
65
65
57
52
46
63
78
90
95
95
90

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

Precipitation Probability (%)

26
24
18
24
30
35
31
31
29
24
20
9
12
12
4
11
12
4
9
8
6
9
7
4

Precipitation Amount (mm)

0
0
0
0
0
0.1
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-6
-7
-8
-9
-9
-9
-10
-10
-10
-9
-8
-7
-8
-7

Feels Like (°C)

-5
-5
-4
-5
-5
-4
-5
-6
-7
-8
-9
-11
-13
-14
-14
-14
-15
-14
-15
-15
-16
-16
-14
-13

Dew Point (°C)

-6
-6
-6
-7
-7
-6
-5
-7
-7
-8
-9
-11
-12
-13
-13
-14
-14
-14
-14
-12
-10
-8
-10
-9

Relative Humidity (%)

79
78
75
73
73
79
84
82
82
81
77
76
72
71
72
69
72
73
77
80
85
90
87
85

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1014
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

441
442
438
435
435
432
428
429
425
422
422
423
424
426
428
430
430
431
432
435
438
442
444
447

Saturday 4

Waning Gibbous 92%

No Rise

No Set

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:32, Set: 19:58, Transit: 12:47. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:00 - 04:29. Nautical Dark: 22:31 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
95
100
100
100
100
100
100
99
99
80
62
43
58
74
89
93
92
95

Low Clouds (% Sky Obscured)

31
47
61
64
66
69
63
53
47
48
45
48
44
36
30
26
23
18
36
51
68
73
69
69

Medium Clouds (% Sky Obscured)

95
95
90
80
70
65
60
45
40
40
40
30
20
25
49
54
30
3
12
20
27
36
43
50

High Clouds (% Sky Obscured)

90
90
95
95
95
95
95
95
95
95
95
90
71
49
31
26
25
23
29
35
40
58
76
94

ISS Passover

Visibility (miles)

9
7
6
4
3
2
1
1
2
2
2
1
1
4
7
9
7
4
1
1
1
1
1
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

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 (%)

12
16
14
21
21
21
26
26
23
26
27
23
22
18
8
12
11
6
13
14
13
18
22
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-11
-10
-8
-8
-8
-8
-8
-8
-9
-10
-10
-10
-10
-11
-13
-13
-15
-15
-15
-15
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
81
84
86
87
89
89
90
90
90
90
88
87
87
88
88
88
88
88
90
90
88

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011

Ozone (du)

449
451
453
455
455
454
454
452
449
446
448
449
451
448
446
443
438
433
428
425
422
419
416
414

Sunday 5

Waning Gibbous 85%

No Rise

No Set

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:28, Set: 20:01, Transit: 12:47. Moon - Rise: No Rise, Set: No Set. Civil Dark: 21:04 - 04:24. Nautical Dark: 22:38 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
95
95
95
95
95
95
95
96
98
99
90
79
69
79
90
100
91
83
74

Low Clouds (% Sky Obscured)

64
65
65
60
50
35
8
7
8
6
8
7
11
15
17
21
21
22
23
21
21

Medium Clouds (% Sky Obscured)

49
43
28
29
39
45
50
55
55
60
70
70
78
75
69
79
90
100
85
70
55

High Clouds (% Sky Obscured)

94
90
90
80
70
60
42
21
0
4
7
11
10
9
9
38
68
98
89
80
72

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

33
40
44
43
41
41
40
34
22
17
11
1
6
6
3
9
9
8
19
23
25

Precipitation Amount (mm)

0
0.1
0.1
0.1
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-12
-11
-9
-9
-8
-8
-9
-9
-7
-6
-6
-6
-6
-7
-9
-9
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
91
89
89
89
89
85
85
84
82
82
84
87
89
89
85
85
87
89

Pressure (mb)

1010
1009
1008
1008
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003

Ozone (du)

412
409
406
404
406
409
412
418
424
430
433
436
438
439
440
441
443
444
446
448
450

Forecast for Abisko, Kiruna Kommun, Kingdom of Sweden (68.35,18.83)

Generated: 30/03/26 10:12:34. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+2.00