Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:39

19:29

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:17, Set: 19:46, Transit: 13:32. Moon - Rise: 03:39, Set: 19:29. Civil Dark: 20:32 - 06:35. Nautical Dark: 21:23 - 05:43. Astro Dark: 22:21 - 04:47

Total Clouds (% Sky Obscured)

100
99
96
95
96
85
72
74
93
87
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
77
91
83
86
73
72
74
89
83
80
77
72
74
61
81
95
100
93
100
94
84
73
50

Medium Clouds (% Sky Obscured)

90
76
76
32
27
24
27
28
23
1
41
36
61
75
91
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
20
4
3
2
11
58
78
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

11
1
1
0
20
1
1
9
1
17
11
7
4
0
0
0
0
0
1
72
21
14
0
0

Precipitation Type

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

Precipitation Probability (%)

29
5
88
79
77
69
61
57
59
58
54
51
48
56
53
72
94
95
88
95
95
95
95
61

Precipitation Amount (mm)

0
0
0.6
0.4
0.4
0.4
0.3
0.2
0.3
0.3
0.2
0.2
0
0.3
0.2
0.4
0.7
0.9
0.3
0.8
2
0.9
0.9
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
13
13
13
13
13
13
14
14
14
14
14
14
14
14
15
14

Feels Like (°C)

8
8
9
9
8
9
10
11
11
11
11
10
10
10
11
11
11
10
10
11
10
11
11
12

Dew Point (°C)

11
11
12
12
12
12
12
12
12
12
12
12
11
11
11
11
12
12
12
13
13
13
13
13

Relative Humidity (%)

84
84
87
89
89
87
89
90
92
92
90
89
87
84
84
86
86
90
87
90
95
92
90
90

Pressure (mb)

1000
1001
1001
1002
1002
1003
1004
1005
1005
1006
1007
1008
1008
1009
1009
1009
1009
1009
1009
1008
1007
1008
1008
1008

Ozone (du)

290
292
293
293
291
290
292
295
297
295
292
290
290
288
287
285
284
283
283
282
282
284
287
290

Friday 19

Waning Crescent 2%

05:13

19:27

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:19, Set: 19:43, Transit: 13:31. Moon - Rise: 05:13, Set: 19:27. Civil Dark: 20:29 - 06:37. Nautical Dark: 21:20 - 05:46. Astro Dark: 22:17 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
72
68
100
100
100
95
95
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

38
39
31
31
31
22
21
22
25
38
39
40
45
40
37
40
39
35
52
50
54
60
52
35

Medium Clouds (% Sky Obscured)

100
100
100
100
97
95
100
100
33
19
14
12
0
0
10
38
77
47
82
84
92
95
97
98

High Clouds (% Sky Obscured)

100
100
100
100
100
91
95
98
100
100
100
71
65
100
100
100
62
37
99
100
91
66
57
100

ISS Passover

Visibility (miles)

5
9
9
9
9
4
7
5
9
8
8
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
1
1
0

Precipitation Type

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

Precipitation Probability (%)

34
29
31
29
39
44
45
46
38
35
24
22
11
10
12
16
22
37
44
45
22
7
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
12
12
12
12
12
12
11
12
12
13
14
14
14
14
14
13
13
12
12

Feels Like (°C)

12
12
11
11
10
10
10
10
10
10
10
10
10
11
12
12
12
13
13
13
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

84
80
76
76
75
75
76
75
73
73
75
73
75
76
75
76
73
69
67
65
66
69
69
67

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

292
292
292
291
289
290
290
290
290
289
287
285
285
285
285
285
283
285
286
285
286
287
285
284

Saturday 20

Waning Crescent 0%

06:42

19:25

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:22, Set: 19:40, Transit: 13:31. Moon - Rise: 06:42, Set: 19:25. Civil Dark: 20:25 - 06:40. Nautical Dark: 21:17 - 05:49. Astro Dark: 22:13 - 04:53

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
94
90
78
72
69

Low Clouds (% Sky Obscured)

35
34
12
1
2
5
5
0
5
5
5
5
5
5
0
0
0
0
4
13
21
29
32
45

Medium Clouds (% Sky Obscured)

98
92
100
100
100
100
100
100
100
100
100
100
100
67
69
65
67
98
95
90
86
70
55
25

High Clouds (% Sky Obscured)

84
54
90
93
1
4
75
30
0
0
60
100
100
58
57
69
65
71
78
60
30
8
22
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
8
9
2
3
3
3
7
7
4
5
6
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
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
5
20
30
61
69
61
95
95
95
91
79
57
60
61
61
56
47
31
21
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.4
0
0.4
2.2
0.6
0.4
0.4
0
0.3
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
11
11
11
11
11
11
11
11
9
11
9
7
9
11
13
14
16
17
18
18
20

Chance of Frost

Temperature (°C)

11
11
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

6
6
7
8
7
7
7
7
7
6
6
7
8
7
7
7
8
8
8
8
8
8
7
7

Relative Humidity (%)

71
74
83
87
85
85
85
87
87
81
80
87
91
87
88
90
90
88
88
88
87
83
80
78

Pressure (mb)

1008
1008
1008
1008
1007
1006
1005
1004
1003
1001
1000
999
999
999
999
999
999
999
999
999
1000
1001
1002
1003

Ozone (du)

285
285
285
288
289
290
291
293
295
298
302
307
311
316
317
316
316
316
316
313
311
311
313
314

Sunday 21

New Moon 1%

08:09

19:23

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:24, Set: 19:37, Transit: 13:31. Moon - Rise: 08:09, Set: 19:23. Civil Dark: 20:22 - 06:42. Nautical Dark: 21:13 - 05:52. Astro Dark: 22:09 - 04:56

Total Clouds (% Sky Obscured)

67
65
64
67
72
48
45
45
44
45
45
49
58
69
80
85
89
91
76
70
52
64
77
97

Low Clouds (% Sky Obscured)

41
42
36
48
55
48
45
45
43
29
33
34
53
56
62
62
59
61
59
58
52
64
74
88

Medium Clouds (% Sky Obscured)

20
15
10
0
1
1
0
0
30
35
30
30
43
57
72
74
75
74
37
19
2
21
44
51

High Clouds (% Sky Obscured)

12
15
20
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
5
6
6
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 (%)

7
7
6
17
13
6
18
12
26
26
32
39
40
48
47
45
47
41
37
38
34
37
39
45

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)

19
19
20
20
21
21
21
20
19
17
15
13
12
12
12
13
13
13
14
14
14
13
12
11

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
10
10
10
10
11
11
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
72
70
70
67
67
69
68
68
68
65
63
63
63
64
65
64
62
61
64
64
66
66

Pressure (mb)

1003
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016

Ozone (du)

317
321
322
322
320
320
321
321
322
324
328
332
334
336
338
340
339
338
338
338
340
341
341
341

Monday 22

Waxing Crescent 3%

09:35

19:21

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

Sun - Rise: 07:27, Set: 19:34, Transit: 13:30. Moon - Rise: 09:35, Set: 19:21. Civil Dark: 20:19 - 06:45. Nautical Dark: 21:10 - 05:54. Astro Dark: 22:05 - 04:59

Total Clouds (% Sky Obscured)

92
71
91
100
86
63
75
31
17
25
29
33
30
30
29
36
44
51
46
44
45
40
26
14

Low Clouds (% Sky Obscured)

89
71
91
98
86
63
74
31
17
25
29
33
24
23
20
29
37
47
34
22
11
10
9
4

Medium Clouds (% Sky Obscured)

54
71
59
57
57
54
34
16
2
1
0
0
1
1
1
3
5
7
20
27
39
26
14
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
9
4
11
12
15
20
22
26
26
26
17
7
1

ISS Passover

Visibility (miles)

8
5
4
4
4
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

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

Precipitation Probability (%)

73
95
95
95
95
95
88
59
32
26
21
10
7
9
4
11
12
6
14
14
6
13
15
15

Precipitation Amount (mm)

0.4
0.7
1.2
1.1
1.1
1.3
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
10
10
11
12
11
11
12
11
10
10
10
11
12
13
14
14
13
13
11
11

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
9
9
9
9
8
8
8
9
9
11
11
11
12
12
12
12
11
10

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
4
4
4
5
3
3
3
3
3
3
3
4
4
4
4
4
4
4
3
3

Relative Humidity (%)

66
66
70
72
66
68
69
74
68
65
68
68
68
65
63
61
60
59
58
58
57
56
58
60

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

341
340
339
338
336
333
332
330
328
327
326
326
325
324
324
323
321
319
318
317
317
317
314
312

Tuesday 23

Waxing Crescent 7%

11:02

19:19

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

Sun - Rise: 07:29, Set: 19:31, Transit: 13:30. Moon - Rise: 11:02, Set: 19:19. Civil Dark: 20:16 - 06:47. Nautical Dark: 21:06 - 05:57. Astro Dark: 22:01 - 05:03

Total Clouds (% Sky Obscured)

15
28
35
42
38
40
45
58
53
57
61
68
63
51
38
36
33
31
28
21
16
13
13
10

Low Clouds (% Sky Obscured)

13
21
27
20
21
26
31
33
38
48
53
58
46
31
16
9
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
2
1
2
3
3
2
2
10
18
27
16
6
0
1
2
4
3
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
5
10
13
11
10
9
6
4
1
8
16
22
23
29
31
28
21
16
13
13
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
6
4
6
7
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
14
14
15
14
5
33
44
50
58
65
72
55
38
8
17
16
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
8
8
7
7
7
7
7
7
8
8
9
11
12
12
13
13
13
13
13
12
11

Feels Like (°C)

6
4
4
4
4
3
3
3
2
3
3
3
3
6
7
8
8
8
8
10
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

62
63
64
65
64
65
65
69
74
78
81
82
85
81
77
73
71
67
65
64
63
62
65
67

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1028
1028
1029
1029

Ozone (du)

310
309
307
305
304
303
302
301
300
299
297
296
294
293
292
291
291
291
291
290
290
289
288
288

Wednesday 24

Waxing Crescent 13%

12:33

19:18

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 07:31, Set: 19:28, Transit: 13:30. Moon - Rise: 12:33, Set: 19:18. Civil Dark: 20:13 - 06:50. Nautical Dark: 21:03 - 05:59. Astro Dark: 21:57 - 05:06

Total Clouds (% Sky Obscured)

9
10
7
11
15
18
19
21
22
26
32
37
31
24
20
36
51
66

Low Clouds (% Sky Obscured)

0
0
0
11
15
18
19
21
22
26
32
36
26
13
0
1
2
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

9
6
2
2
3
3
6
10
12
18
20
22
16
9
9
8
8
7

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
4
5
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
8
8
8
7
7
7
7
7
7
7
9
10
12
12
12

Feels Like (°C)

9
8
8
8
8
7
7
7
7
7
7
7
7
8
9
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

71
71
73
74
74
73
74
74
74
75
74
74
74
72
69
67
66
63

Pressure (mb)

1029
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032

Ozone (du)

287
287
287
286
287
287
287
286
285
284
284
285
285
285
285
285
285
286

Forecast for Nettsun, Bergen, Norway (60.39,5.33)

Generated: 18/09/25 19:55:00. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00