Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 6%

04:38

17:29

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

Sun - Rise: 04:44, Set: 20:40, Transit: 12:44. Moon - Rise: 04:38, Set: 17:29. Civil Dark: 21:52 - 03:30. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
72
60
64
86
92
22
59
55
83
100
100
100
100
38
35
30
22
10
9
10
7
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
1
2
3
3
1
1
2
2
1
7
2
3
4
2
4

Medium Clouds (% Sky Obscured)

0
0
0
12
34
72
73
22
59
1
40
75
100
100
100
38
35
30
22
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
72
60
64
85
85
7
20
55
83
100
90
90
0
0
0
0
0
0
0
4
4
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
0
0
0
5
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)

7
7
7
7
5
3
2
2
1
0
0
0
2
2
3
3
3
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
75
76
77
78
83
88
90
91
90
90
85
83
83
83
83
81
83
81
83
83
84
83

Pressure (mb)

1032
1031
1030
1030
1029
1028
1028
1027
1027
1026
1026
1026
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

419
426
434
439
442
441
442
442
441
443
445
453
451
451
444
435
428
423
417
413
408
403
399
395

Thursday 16

Waning Crescent 2%

04:14

19:37

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:39, Set: 20:44, Transit: 12:44. Moon - Rise: 04:14, Set: 19:37. Civil Dark: 21:58 - 03:24. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

71
72
97
70
87
85
100
92
49
72
61
63
65
51
59
69
87
55
71
72
53
71
81
67

Low Clouds (% Sky Obscured)

6
8
6
3
3
3
3
3
3
3
1
0
2
2
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
33
33
28
41
38
36
6
7
20
1
18
0
0
0
17
7
8
31
9
19
28
2

High Clouds (% Sky Obscured)

71
72
90
44
76
66
100
92
49
72
55
63
65
51
59
69
87
46
71
61
53
71
76
66

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
86
84
83
83
85
85
85
83
83
86
86
84
83
81
78
78
76
78
78
79
78

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

393
391
389
388
386
386
386
384
382
382
381
379
378
377
376
375
377
377
375
374
372
371
369
367

Friday 17

New Moon 0%

03:39

22:02

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

Sun - Rise: 04:35, Set: 20:48, Transit: 12:44. Moon - Rise: 03:39, Set: 22:02. Civil Dark: 22:03 - 03:18. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
64
59
54
53
24
36
39
28
47
37
37
35
6
6
3
1
3
3
3
3
0
0
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

66
62
53
46
49
22
35
39
28
47
37
37
35
6
6
3
1
3
3
3
3
0
0
3

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)

5
5
5
5
5
6
7
7
7
7
7
7
7
7
7
7
8
7
7
8
9
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
73
72
71
69
74
77
76
76
77
76
76
80
81
83
81
84
91
94
94
92
92
89

Pressure (mb)

1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

366
365
364
362
361
360
359
360
361
360
360
360
361
362
362
362
362
363
364
364
365
365
366
366

Saturday 18

Waxing Crescent 2%

No Rise

No Set

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

Sun - Rise: 04:30, Set: 20:52, Transit: 12:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:09 - 03:12. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
4
4
8
13
17
14
20
17
20
20
32
26
17
18
15
9
13
14
17
26
27
23
14

Low Clouds (% Sky Obscured)

4
4
2
6
9
12
10
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
4
4
8
9
4
4
20
17
20
20
32
26
17
18
15
9
13
14
17
26
27
23
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-9
-10
-7
-6
-5
-3
-3
-2
-1
-1
-2
-2
-3
-5
-5
-6
-7
-7
-7
-9
-9
-9

Dew Point (°C)

-7
-7
-7
-8
-7
-7
-6
-5
-4
-3
-3
-4
-4
-4
-5
-5
-7
-8
-10
-11
-12
-13
-14
-15

Relative Humidity (%)

90
90
87
84
79
75
72
71
73
74
74
71
70
70
74
74
71
67
61
59
55
53
52
49

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

366
366
366
366
367
367
368
369
370
370
370
370
371
370
370
370
370
370
369
370
370
370
369
370

Sunday 19

Waxing Crescent 6%

No Rise

No Set

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

Sun - Rise: 04:25, Set: 20:56, Transit: 12:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:15 - 03:05. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

21
8
10
14
9
11
11
10
10
10
13
16
15
15
14
16
17
18
21
24
27
30
33
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
3
3
4
4
13
17
18
21
24
27
30
33
36

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

21
5
5
9
5
4
5
4
4
4
3
3
3
3
3
4
5
5
3
2
1
1
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
2
3
2
7
10
7
17
18
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-14
-13
-11
-8
-5
-4
-2
-1
-1
0
1
1
1
1
1
2
2
2
3
3
1
1

Relative Humidity (%)

47
47
47
48
48
53
57
60
61
63
66
70
71
72
80
85
88
91
93
94
94
96
94
93

Pressure (mb)

1026
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1029
1030
1033
1033
1034
1034
1034
1035
1035
1035

Ozone (du)

370
370
371
371
370
371
371
371
371
372
374
374
376
377
377
377
378
379
380
381
382
383
384
386

Monday 20

Waxing Crescent 14%

No Rise

No Set

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 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:21, Set: 21:01, Transit: 12:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:21 - 02:59. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

52
69
85
90
95
100
100
100
100
86
72
57
40
23
6
6
7
7
30
54
77
85
92
100

Low Clouds (% Sky Obscured)

48
57
63
64
66
67
52
46
38
42
49
57
40
23
6
6
7
7
22
23
23
24
21
18

Medium Clouds (% Sky Obscured)

1
2
3
18
30
43
39
44
40
33
23
24
16
8
0
5
7
7
6
1
0
11
22
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
30
54
77
83
90
98

ISS Passover

Visibility (miles)

9
6
3
0
3
6
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 (%)

16
15
12
12
12
11
10
9
6
8
6
1
1
1
1
3
3
1
5
7
0
5
9
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
91
88
86
83
82
80
79
76
75
77
81
84
81
78
75
74
71
70
67
66

Pressure (mb)

1035
1036
1036
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1035

Ozone (du)

387
388
389
390
390
391
391
395
399
404
408
412
417
414
411
409
408
407
406
404
402
400
398
396

Tuesday 21

Waxing Crescent 23%

No Rise

No Set

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
00 Bad
01 Bad

Sun - Rise: 04:16, Set: 21:05, Transit: 12:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:27 - 02:52. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
99
99
98

Low Clouds (% Sky Obscured)

24
26
33
43
44
45
44
43
41
42
43
44
63
65
60
57
54
51
55
58
59

Medium Clouds (% Sky Obscured)

50
67
84
76
70
65
50
35
19
18
19
29
32
30
33
35
44
55
51
46
42

High Clouds (% Sky Obscured)

97
96
96
95
95
85
77
61
65
72
91
96
97
96
95
95
95
90
90
85
80

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

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

Precipitation Probability (%)

25
32
39
40
35
38
39
38
39
37
36
38
37
39
45
42
44
49
45
45
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

1
1
1
1
2
2
2
3
3
3
3
3
3
3
3
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
67
67
65
63
61
62
63
63
67
69
73
76
80
83
85
85
85
85
85

Pressure (mb)

1035
1034
1033
1033
1032
1032
1031
1031
1031
1030
1030
1029
1028
1028
1028
1027
1027
1026
1026
1025
1024

Ozone (du)

393
394
394
394
396
398
400
402
403
404
404
403
402
401
401
400
401
402
404
404
404

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

Generated: 15/04/26 05:30:54. Forecast: 15/04/26 to 21/04/26. Timezone: UTC+2.00