Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 12%

02:00

20:06

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
00 OK
01 OK
02 Bad

Sun - Rise: 06:35, Set: 19:23, Transit: 12:59. Moon - Rise: 02:00, Set: 20:06. Civil Dark: 20:20 - 05:38. Nautical Dark: 21:34 - 04:24. Astro Dark: 23:14 - 02:52

Total Clouds (% Sky Obscured)

75
74
74
73
72
69
68
67
54
52
49
50
56
57
50
56
59
52
51
57
50
45
45
60

Low Clouds (% Sky Obscured)

70
68
71
66
60
55
54
56
41
52
49
50
56
57
47
56
59
52
51
57
50
43
43
53

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)

0
0
0
0
4
4
5
5
1
5
4
8
8
38
38
20
15
5
4
4
5
5
4
34

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
31
24
26
10
8
16
16
9
7
14
6
4
3
5
0
1
1
2
2
0
2

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
6
5
5
5
4
4
5
5
5
5
5
6
5
6
5
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
7
7
8
7
7
8
8
9
9
8
8
8
7
8
7
7
7
6
7
6

Dew Point (°C)

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

Relative Humidity (%)

74
76
74
77
77
78
74
72
69
68
66
63
62
63
64
68
72
74
75
75
75
75
74
73

Pressure (mb)

1003
1003
1003
1003
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

290
288
289
289
291
294
296
299
300
300
298
295
294
292
292
293
296
297
298
298
298
296
295
294

Friday 19

Waning Crescent 6%

No Rise

19:35

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

Sun - Rise: 06:38, Set: 19:19, Transit: 12:59. Moon - Rise: No Rise, Set: 19:35. Civil Dark: 20:16 - 05:42. Nautical Dark: 21:28 - 04:29. Astro Dark: 23:05 - N/A

Total Clouds (% Sky Obscured)

72
82
64
82
88
79
54
30
22
77
77
47
44
80
47
25
96
100
100
100
100
100
93
100

Low Clouds (% Sky Obscured)

55
54
54
61
66
69
36
7
0
68
67
30
30
73
29
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
39
0
2
1
3
40
45
40
36
45
45
25
27
100
95
100
100
99
93
97

High Clouds (% Sky Obscured)

19
31
64
62
8
1
0
4
4
77
77
19
5
80
47
25
59
100
100
100
100
94
93
43

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
2
1
4
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
3
6

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
5
4
4
4
4
4
4
5
5
5
4
5
4
4
4
5
4
6
6
6

Chance of Frost

Temperature (°C)

7
7
7
8
8
8
9
9
10
10
10
11
11
11
10
10
9
8
7
7
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
66
69
65
65
65
59
53
52
50
49
49
51
52
53
58
61
63
64
64
66
64
68
70

Pressure (mb)

1005
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1002
1001
1000

Ozone (du)

294
295
295
296
298
302
301
297
295
294
293
291
291
290
292
293
294
294
295
295
295
296
296
297

Saturday 20

Waning Crescent 2%

04:05

19:12

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:42, Set: 19:15, Transit: 12:58. Moon - Rise: 04:05, Set: 19:12. Civil Dark: 20:11 - 05:45. Nautical Dark: 21:23 - 04:33. Astro Dark: 22:57 - 03:00

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
98
96
88
91
85
67
68
66
62
51
43
39
52

Low Clouds (% Sky Obscured)

0
0
37
46
70
100
100
100
100
93
90
78
81
82
78
71
58
55
51
47
32
16
0
20

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
80
78
88
80
69
65
28
3
5
6
8
8
36
39
35

High Clouds (% Sky Obscured)

77
100
100
100
100
100
100
87
70
35
51
75
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
4
4
4
3
3
2
4
5
6
9
5
3
7
9
9
9
9
7
6
5
5

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

Precipitation Probability (%)

26
43
71
94
95
95
95
95
95
95
95
81
73
95
67
47
40
33
32
42
45
53
52
50

Precipitation Amount (mm)

0
0
0.3
0.6
0.7
1.1
1.4
1.7
1.5
0.9
0.7
0.5
0.3
0.8
0.2
0
0
0
0
0
0
0.3
0.2
0.2

Wind Speed/Direction (mph)

6
5
4
4
4
4
4
5
5
6
7
7
9
9
20
9
12
13
13
13
16
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
77
82
90
91
91
93
96
95
91
91
88
84
93
87
82
82
82
81
81
85
90
88

Pressure (mb)

999
998
997
997
997
997
997
997
997
997
997
997
997
997
998
999
999
999
999
999
1000
999
999
998

Ozone (du)

298
299
300
303
306
308
308
309
311
310
307
302
301
302
302
301
303
305
306
306
309
312
313
313

Sunday 21

New Moon 0%

05:57

18:52

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:45, Set: 19:10, Transit: 12:58. Moon - Rise: 05:57, Set: 18:52. Civil Dark: 20:07 - 05:49. Nautical Dark: 21:18 - 04:38. Astro Dark: 22:49 - 03:07

Total Clouds (% Sky Obscured)

66
82
75
78
76
88
77
45
42
48
63
82
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

40
59
53
47
40
43
46
45
42
36
29
33
38
42
42
42
42
44
45
46
53
59
66
67

Medium Clouds (% Sky Obscured)

33
33
27
8
1
24
47
45
42
48
63
80
95
72
86
100
96
68
82
93
100
100
100
93

High Clouds (% Sky Obscured)

0
0
0
0
0
5
13
15
20
15
15
19
34
96
100
100
97
19
35
42
79
79
79
75

ISS Passover

Visibility (miles)

4
5
9
9
9
9
9
9
9
8
9
9
4
9
7
7
9
5
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 (%)

50
47
41
35
27
22
13
16
20
19
15
45
48
39
47
48
31
41
45
44
50
49
31
40

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)

12
11
10
10
12
11
11
7
13
12
9
9
10
16
16
16
19
19
19
20
21
23
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
90
88
77
73
72
70
70
67
68
73
77
74
73
76
62
62
64
69
73
68
64

Pressure (mb)

998
998
997
997
997
998
998
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1003

Ozone (du)

312
312
313
314
314
315
318
321
322
324
324
323
321
320
319
318
316
313
313
312
310
309
309
309

Monday 22

Waxing Crescent 0%

07:43

18:33

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

Sun - Rise: 06:49, Set: 19:06, Transit: 12:58. Moon - Rise: 07:43, Set: 18:33. Civil Dark: 20:02 - 05:53. Nautical Dark: 21:13 - 04:42. Astro Dark: 22:41 - 03:14

Total Clouds (% Sky Obscured)

96
94
64
41
41
30
33
29
29
28
41
46
48
49
60
70
87
87
91
93
92
89
83
83

Low Clouds (% Sky Obscured)

68
69
64
41
41
30
33
29
29
28
41
46
36
23
36
50
64
63
61
58
55
52
48
45

Medium Clouds (% Sky Obscured)

87
81
37
14
0
2
7
8
7
4
4
11
17
23
38
48
59
54
54
55
51
46
38
40

High Clouds (% Sky Obscured)

60
51
19
1
0
0
0
0
0
0
3
10
18
25
26
25
23
16
10
3
2
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
7
5
4
4
4
4

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

34
20
18
19
14
22
20
12
22
20
9
27
26
19
27
31
36
45
47
53
60
62
62
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
20
19
17
17
17
14
13
13
13
13
13
12
11
9
8
8
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
8
8
9
9
8
8
8
9
9
8
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
67
68
68
64
61
60
58
56
56
56
56
57
60
63
67
70
71
74
77
79
84

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1012
1012
1012

Ozone (du)

312
313
315
316
316
315
314
315
314
312
308
304
304
305
305
305
304
304
305
306
307
308
310
312

Tuesday 23

Waxing Crescent 3%

09:30

18:11

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 OK
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:52, Set: 19:02, Transit: 12:57. Moon - Rise: 09:30, Set: 18:11. Civil Dark: 19:58 - 05:56. Nautical Dark: 21:08 - 04:47. Astro Dark: 22:34 - 03:20

Total Clouds (% Sky Obscured)

81
78
81
86
91
80
70
60
61
65
72
75
77
80
80
80
81
63
47
30
43
57
71
80

Low Clouds (% Sky Obscured)

43
40
47
54
61
64
66
60
61
65
66
61
55
50
43
36
29
37
43
30
43
47
47
60

Medium Clouds (% Sky Obscured)

34
36
41
46
51
45
38
29
33
39
47
60
70
78
71
67
62
49
37
25
43
57
71
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
9
13
16
20
25
36
49
58
40
22
4
19
37
57
63

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

60
57
51
44
36
43
49
54
62
65
65
57
46
31
28
25
16
20
21
16
34
43
50
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
78
72
69
64
59
56
52
56
60
63
67
69
73
75
78
82
79
78
77
78
81
81

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

312
311
311
312
312
312
313
314
315
316
316
316
316
315
315
314
314
314
312
310
308
306
304
302

Wednesday 24

Waxing Crescent 7%

11:25

17:43

Sun - Rise: 06:56, Set: 18:58, Transit: 12:57. Moon - Rise: 11:25, Set: 17:43. Civil Dark: 19:54 - 06:00. Nautical Dark: 21:03 - 04:51. Astro Dark: 22:27 - 03:26

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 Leknes, Vestvågøy, Norway (68.15,13.61)

Generated: 18/09/25 03:37:04. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00