Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 17%

05:25

16:15

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

Sun - Rise: 05:51, Set: 21:19, Transit: 13:36. Moon - Rise: 05:25, Set: 16:15. Civil Dark: 22:09 - 05:00. Nautical Dark: 23:22 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

17
22
9
8
13
25
37
78
100
98
98
84
28
31
28
25
25
30
32
30
19
9
10
11

Low Clouds (% Sky Obscured)

2
1
1
1
6
21
25
27
31
36
44
42
28
31
28
25
20
24
16
13
15
0
0
0

Medium Clouds (% Sky Obscured)

7
5
6
2
2
0
0
0
43
50
64
17
3
3
3
3
3
3
4
13
4
0
0
0

High Clouds (% Sky Obscured)

17
3
3
3
3
15
37
78
98
86
76
54
2
5
6
5
6
30
32
25
8
6
3
5

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)

4
2
2
1
4
4
3
4
5
5
5
4
4
4
4
4
4
4
6
8
10
12
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
82
82
82
82
82
80
80
80
78
76
71
68
63
61
59
57
57
56
58
60
62

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

366
370
372
373
373
373
371
368
368
366
367
369
368
370
374
372
371
371
373
374
377
380
379
378

Thursday 24

Waning Crescent 9%

05:23

17:59

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

Sun - Rise: 05:48, Set: 21:21, Transit: 13:36. Moon - Rise: 05:23, Set: 17:59. Civil Dark: 22:12 - 04:57. Nautical Dark: 23:26 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
0
0
0
0
1
6
16
56
21
21
23
33
84
64
60
36
42
57
23
37
59
61
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
17
21
21
31
41
51
43
30
25
22
20
7
7
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
4
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
1
3
10
42
7
7
5
7
49
22
17
9
14
23
6
21
37
61
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)

9
7
6
4
4
3
3
3
2
2
3
3
3
4
5
10
11
11
11
10
9
8
6
5

Chance of Frost

Temperature (°C)

9
8
7
6
5
4
4
4
4
4
4
4
6
8
9
10
10
10
10
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
69
70
71
71
71
71
71
71
71
72
75
74
69
68
71
73
73
72
71
70
72
72
72

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

378
380
383
384
384
382
380
378
377
376
375
373
370
368
367
366
365
365
366
366
365
366
366
368

Friday 25

Waning Crescent 3%

05:22

19:48

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

Sun - Rise: 05:45, Set: 21:24, Transit: 13:36. Moon - Rise: 05:22, Set: 19:48. Civil Dark: 22:15 - 04:54. Nautical Dark: 23:31 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
10
15
7
3
3
19
29
32
59
85
87
93
84
60
72
67
41
35
37
40
39
46
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
19
29
30
36
38
0
0
0
8
38
35
29
22
15
8
5
2
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)

7
9
15
7
2
1
6
10
15
46
85
85
90
76
39
49
47
23
21
24
26
22
20
17

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
79
78
81
79
78
79
78
79
79
76
75
73
70
69
69
69
69
68
68
66
65
66

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025

Ozone (du)

367
365
363
362
362
361
361
360
359
359
359
360
361
360
360
359
358
357
357
357
356
357
357
359

Saturday 26

Waning Crescent 0%

05:20

No Set

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: 05:43, Set: 21:26, Transit: 13:36. Moon - Rise: 05:20, Set: No Set. Civil Dark: 22:18 - 04:50. Nautical Dark: 23:36 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
64
76
88
93
89
97
98
98
97
97
95
85
76
67
73
93
96
98
81
65
66
84
100

Low Clouds (% Sky Obscured)

18
38
58
72
79
89
79
65
56
57
57
54
56
58
61
68
75
79
81
81
65
66
84
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
0
30
51
53
74
45
34
23
36
48
60
64
68
65
62
57
45

High Clouds (% Sky Obscured)

17
25
34
33
34
35
53
70
85
61
42
1
1
2
5
15
39
49
48
25
4
10
17
26

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
7
8
6
6
5
1
1
0
0
0
0
0
2
3
3
20
28
32

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
5
5
6
7
7
7
7
7
8
8
9
11
11
11
11
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
2
2
3
3
2
2
2
3
3
4
4
3
3
3
4
4
4
4
3
3

Relative Humidity (%)

68
71
71
73
71
71
73
74
72
71
71
73
74
74
73
69
65
66
68
68
69
68
67
66

Pressure (mb)

1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

360
359
358
357
357
360
359
361
361
363
363
365
368
366
363
362
362
362
361
362
362
362
361
360

Sunday 27

New Moon 1%

05:20

21:43

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: 05:40, Set: 21:29, Transit: 13:36. Moon - Rise: 05:20, Set: 21:43. Civil Dark: 22:21 - 04:47. Nautical Dark: 23:41 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
96
92
87
95
96
97
99
100
100
100
100
100
100
99
98
97
96
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

95
89
74
58
56
78
84
89
93
95
97
100
94
91
87
89
91
93
95
98
100
100
100
100

Medium Clouds (% Sky Obscured)

41
36
34
37
40
38
42
84
100
100
100
100
80
72
67
51
37
23
23
41
45
53
60
62

High Clouds (% Sky Obscured)

19
22
23
23
32
38
57
83
100
85
70
53
85
65
51
54
61
69
78
79
80
79
76
73

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

28
23
12
26
24
13
25
37
52
87
95
95
67
61
54
57
57
55
64
69
70
60
47
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
0.7
0.6
0.3
0.2
0
0.2
0.2
0.2
0.3
0.4
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
9
9
9
9
9
8
8
8
9
9
9
10
10
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
68
68
67
69
72
73
73
77
81
84
85
88
90
90
90
90
91
91
91
93
93

Pressure (mb)

1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

361
361
362
363
363
363
363
364
365
364
363
362
363
364
366
367
364
361
357
355
354
352
349
346

Monday 28

Waxing Crescent 5%

05:22

23:46

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: 05:37, Set: 21:31, Transit: 13:35. Moon - Rise: 05:22, Set: 23:46. Civil Dark: 22:24 - 04:43. Nautical Dark: 23:46 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
96
94
91
88
89
93
97
91
86
80
80
81
79
77
75
73

Low Clouds (% Sky Obscured)

96
92
89
89
88
84
81
82
78
71
68
64
61
61
62
66
75
74
75
79
70
67
63
59

Medium Clouds (% Sky Obscured)

59
54
54
67
70
77
58
41
23
18
13
8
8
8
10
7
4
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

72
77
81
65
54
52
55
51
56
33
30
23
22
24
31
30
32
28
41
50
58
53
50
40

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

23
19
10
10
9
8
10
9
7
11
11
11
11
9
4
6
6
5
5
5
2
3
3
3

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)

3
2
1
2
3
3
4
4
5
5
5
5
5
5
5
6
7
8
9
10
11
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
93
93
91
90
90
88
88
87
85
81
77
73
72
68
66
66
66
66
67
68

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

344
342
340
339
337
336
334
333
332
331
332
333
333
333
334
334
335
335
336
336
336
335
335
335

Tuesday 29

Waxing Crescent 11%

05:30

01:50

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

Sun - Rise: 05:34, Set: 21:34, Transit: 13:35. Moon - Rise: 05:30, Set: 01:50. Civil Dark: 22:28 - 04:40. Nautical Dark: 23:51 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
70
67
69
73
76
84
92
100
98
95
93
96
98
99
100
100
100

Low Clouds (% Sky Obscured)

59
60
56
52
47
39
43
46
47
43
39
29
32
32
31
36
40
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
21
43
64
64
64
66
65
63
60
69
80
90

High Clouds (% Sky Obscured)

38
32
24
23
34
39
60
80
100
90
83
78
91
97
99
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
7
7

Relative Humidity (%)

71
73
76
79
79
79
79
79
82
82
81
79
77
76
74
73
73
72

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

336
335
334
333
332
332
332
332
332
332
333
333
334
334
335
335
336
337

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

Generated: 23/04/25 20:55:26. Forecast: 23/04/25 to 29/04/25. Timezone: UTC+2.00