Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

13:16

04:22

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

Sun - Rise: 03:53, Set: 21:26, Transit: 12:42. Moon - Rise: 13:16, Set: 04:22. Civil Dark: 23:02 - 02:13. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
97
98
97
87
79
83
69
83
65
80
91
91
94
94
86
91
83
84
87
82
85
76
33

Low Clouds (% Sky Obscured)

5
63
78
58
72
52
57
38
56
44
53
74
76
76
77
69
77
76
79
73
82
83
74
22

Medium Clouds (% Sky Obscured)

22
15
48
32
20
16
18
30
43
32
6
6
3
29
8
11
50
50
50
50
44
45
18
2

High Clouds (% Sky Obscured)

0
0
0
8
9
7
49
31
13
9
8
37
59
64
45
42
78
50
1
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

6
14
9
42
40
30
32
24
28
22
21
21
22
21
14
22
26
32
28
18
32
27
21
10

Precipitation Amount (mm)

0
0
0
0.1
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
2
2
2
3
5
4
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
80
86
81
75
74
77
81
87
92
91
92
92
94
91
89
91
92
91
92
94
89
86

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1019
1019
1020
1021
1021
1021
1021

Ozone (du)

462
459
457
454
452
450
451
451
450
450
448
448
448
448
449
450
450
450
450
451
451
452
453
453

Monday 27

Waxing Gibbous 86%

15:11

04:02

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

Sun - Rise: 03:48, Set: 21:31, Transit: 12:42. Moon - Rise: 15:11, Set: 04:02. Civil Dark: 23:11 - 02:03. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
59
93
82
82
100
98
81
56
57
78
68
72
87
77
69
82
85
89
82
88
64
34
30

Low Clouds (% Sky Obscured)

28
41
93
82
82
99
98
79
53
52
75
66
69
80
69
66
76
80
83
74
83
64
34
30

Medium Clouds (% Sky Obscured)

4
2
22
46
7
5
8
6
6
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

0
1
0
0
0
4
0
0
0
1
0
1
0
1
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 (%)

11
21
33
33
22
13
28
16
15
10
8
8
8
8
15
15
9
8
16
17
21
23
20
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
83
89
81
71
70
71
77
84
89
89
91
91
91
89
91
91
91
91
91
91
91
89

Pressure (mb)

1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

453
454
453
452
452
453
452
450
449
449
448
447
447
446
445
443
444
444
441
435
432
428
425
421

Tuesday 28

Waxing Gibbous 92%

17:00

03:42

09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 03:43, Set: 21:35, Transit: 12:42. Moon - Rise: 17:00, Set: 03:42. Civil Dark: 23:20 - 01:52. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
33
26
35
65
64
77
77
72
51
43
80
66
81
89
66
75
82
91
100
100
100
100
95

Low Clouds (% Sky Obscured)

32
33
26
35
57
50
68
70
67
42
27
24
38
51
50
43
37
25
13
0
0
0
2
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
17
24
47
53
29
7
28
50
89
97
100
100
94

High Clouds (% Sky Obscured)

0
0
0
4
5
4
28
8
11
12
7
62
25
5
12
10
75
82
91
100
97
94
85
73

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 (%)

15
20
17
8
7
5
5
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-3
-3
-3
-4
-3
-4
-4
-3
-2
-2
-5
-7
-8
-9
-10
-12
-13
-12
-13
-12
-10
-9

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-2
-3
-5
-7
-8
-9
-10
-11
-11
-12
-12
-12
-13

Relative Humidity (%)

86
83
83
81
78
77
75
77
80
84
89
89
87
86
85
85
84
82
80
77
74
71
67
57

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1025
1024

Ozone (du)

420
419
419
417
416
414
412
409
406
403
403
402
404
408
407
404
401
397
394
393
392
390
388
384

Wednesday 29

Waxing Gibbous 97%

18:50

03:21

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

Sun - Rise: 03:39, Set: 21:40, Transit: 12:41. Moon - Rise: 18:50, Set: 03:21. Civil Dark: 23:30 - 01:40. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
86
91
96
99
100
100
100
100
100
100
97
95
93
92
91
92
95
98
100
100
100
100
99

Low Clouds (% Sky Obscured)

37
23
31
38
43
79
89
90
89
89
87
89
92
93
92
91
92
95
97
100
99
99
99
97

Medium Clouds (% Sky Obscured)

76
77
58
62
72
79
92
100
100
99
99
94
51
52
49
74
70
43
43
45
39
36
28
19

High Clouds (% Sky Obscured)

84
43
89
94
85
100
100
100
99
97
96
96
5
4
0
9
5
12
93
9
9
44
32
49

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

1
1
3
3
2
7
14
30
54
54
60
57
61
66
61
69
64
50
51
51
44
44
43
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.3
0
0.3
0.3
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-11
-9
-6
-3
0
2
3
2
1
1
1
2
2
3
4
4
3
4
4
5
5
5
6

Relative Humidity (%)

51
53
57
68
78
91
98
100
100
100
98
98
98
98
96
96
100
98
98
98
98
98
98
100

Pressure (mb)

1024
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

381
379
381
380
379
378
376
375
375
376
376
379
382
384
385
383
383
387
390
389
388
386
383
380

Thursday 30

Waxing Gibbous 99%

20:49

02:52

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

Sun - Rise: 03:34, Set: 21:44, Transit: 12:41. Moon - Rise: 20:49, Set: 02:52. Civil Dark: 23:43 - 01:25. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
97
94
96
98
100
100
100
100
100
100
100
96
91
87
91
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
93
89
87
83
85
88
93
93
93
93
86
91
93
90
86
82
81
79
77
60
44
31
37

Medium Clouds (% Sky Obscured)

9
0
0
0
0
2
2
2
10
11
14
7
10
8
5
3
0
0
0
0
22
42
63
50

High Clouds (% Sky Obscured)

5
6
58
61
51
69
89
100
100
100
100
68
43
16
32
48
68
77
86
95
95
95
96
95

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
6
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 (%)

33
25
22
21
17
20
25
21
28
25
24
21
26
38
41
38
30
30
24
8
17
24
36
47

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
98
98
98
98
98
96
94
93
91
91
89
89
90
91
90

Pressure (mb)

1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1020
1019
1019
1018
1018
1017
1016
1015
1014

Ozone (du)

378
375
372
368
367
365
364
365
365
364
363
361
361
360
360
361
362
363
362
361
360
359
358
357

Friday 1

Full Moon 100%

23:19

01:56

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

Sun - Rise: 03:29, Set: 21:49, Transit: 12:41. Moon - Rise: 23:19, Set: 01:56. Civil Dark: 23:58 - 01:01. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
95
92
88
90
91
93
91
90
89
93
96
100
100
100
100
94
89
85
88

Low Clouds (% Sky Obscured)

44
50
62
71
81
71
65
58
57
57
55
60
64
68
73
81
89
92
96
100
94
89
85
88

Medium Clouds (% Sky Obscured)

39
28
30
28
31
22
15
7
11
14
17
14
12
11
10
10
11
36
60
81
66
53
42
31

High Clouds (% Sky Obscured)

90
80
78
77
80
80
79
74
71
68
65
64
63
58
55
49
46
33
18
1
1
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

55
68
75
81
89
81
76
61
53
43
15
21
25
30
42
51
56
60
62
60
59
59
53
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
93
91
88
88
86
85
85
83
81
85
88
91
92
96
98
98
96
96
89
84
78

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1009
1009
1009
1009
1010

Ozone (du)

358
359
359
359
359
358
359
359
359
360
360
360
362
363
365
366
368
370
375
380
385
390
396
401

Saturday 2

Waning Gibbous 98%

No Rise

No Set

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
00 Bad
01 Bad

Sun - Rise: 03:24, Set: 21:53, Transit: 12:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: 00:22 - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
95
85
75
65
50
34
18
42
66
91
93
95
93
90
90
90

Low Clouds (% Sky Obscured)

91
94
82
69
56
50
34
18
42
66
91
88
78
68
69
69
71

Medium Clouds (% Sky Obscured)

22
14
24
34
43
32
23
18
18
14
12
8
4
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

50
48
47
44
40
41
39
39
43
46
47
46
37
26
30
26
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
74
70
66
63
63
64
64
72
81
89
91
89
89
89
89

Pressure (mb)

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

Ozone (du)

406
411
416
418
421
423
421
419
417
416
415
415
415
415
416
416
417

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

Generated: 26/04/26 09:41:09. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00