Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:34

18:40

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 OK
21 Bad
22 Bad
23 OK
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

Sun - Rise: 06:54, Set: 19:22, Transit: 13:07. Moon - Rise: 03:34, Set: 18:40. Civil Dark: 19:58 - 06:17. Nautical Dark: 20:43 - 05:33. Astro Dark: 21:30 - 04:46

Total Clouds (% Sky Obscured)

87
90
92
100
88
29
72
34
60
88
23
86
56
46
64
69
76
68
63
90
89
94
97
100

Low Clouds (% Sky Obscured)

29
31
40
40
37
22
15
0
22
30
23
61
44
44
64
69
58
52
58
85
62
64
76
67

Medium Clouds (% Sky Obscured)

18
46
38
78
77
18
5
4
4
31
9
19
6
25
37
23
28
29
24
3
0
3
12
5

High Clouds (% Sky Obscured)

87
90
92
100
8
4
64
34
44
60
3
3
4
6
13
7
43
27
11
31
82
79
81
100

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
1
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
2
8
8
7
14
4
5
3
6
5
16
12
10
4

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)

14
15
15
17
16
15
14
12
13
13
13
13
13
11
9
9
11
10
10
10
12
15
16
15

Chance of Frost

Temperature (°C)

20
20
20
19
18
18
17
15
15
14
15
15
15
14
14
15
15
16
16
17
18
19
19
20

Feels Like (°C)

15
15
15
15
14
14
14
12
12
12
11
13
12
12
14
14
14
14
15
16
16
16
16
17

Dew Point (°C)

12
11
11
11
11
11
11
11
11
11
12
12
11
11
13
14
14
15
15
15
16
15
15
15

Relative Humidity (%)

62
57
57
58
61
64
68
75
79
82
82
83
80
80
90
95
93
95
90
92
88
80
76
76

Pressure (mb)

1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019

Ozone (du)

244
245
245
246
245
247
247
248
249
251
252
254
256
258
257
255
254
253
254
255
255
255
255
255

Friday 19

Waning Crescent 2%

04:59

18:48

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

Sun - Rise: 06:56, Set: 19:19, Transit: 13:06. Moon - Rise: 04:59, Set: 18:48. Civil Dark: 19:56 - 06:19. Nautical Dark: 20:40 - 05:35. Astro Dark: 21:27 - 04:48

Total Clouds (% Sky Obscured)

100
100
99
100
99
93
79
86
84
38
36
27
28
23
75
100
98
57
63
49
60
99
75
74

Low Clouds (% Sky Obscured)

58
87
51
51
28
25
24
20
21
17
17
15
15
16
20
22
22
25
21
17
22
24
22
16

Medium Clouds (% Sky Obscured)

12
20
46
45
65
60
26
3
3
4
0
9
0
0
6
0
0
10
21
7
5
3
58
71

High Clouds (% Sky Obscured)

100
100
96
100
97
90
56
74
79
18
21
8
16
12
62
100
96
35
36
21
25
98
67
35

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
1
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
9
1
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)

16
16
15
15
13
12
11
9
9
10
9
8
7
7
7
8
8
8
7
7
8
10
10
11

Chance of Frost

Temperature (°C)

20
20
20
21
20
19
18
17
17
17
16
16
16
16
16
15
16
15
15
16
18
19
21
21

Feels Like (°C)

17
17
18
18
18
18
17
16
16
15
16
16
16
16
16
15
15
14
15
16
18
19
18
19

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
14
15
15
14
14
14
14
14
14
14
14
13
12
12

Relative Humidity (%)

72
71
72
69
71
75
80
86
89
87
89
92
93
92
92
92
92
92
90
87
78
66
58
54

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

253
252
252
252
251
250
249
249
249
249
249
249
250
250
250
249
248
249
249
250
250
252
252
252

Saturday 20

Waning Crescent 0%

06:20

18:55

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:58, Set: 19:16, Transit: 13:06. Moon - Rise: 06:20, Set: 18:55. Civil Dark: 19:53 - 06:21. Nautical Dark: 20:37 - 05:37. Astro Dark: 21:24 - 04:51

Total Clouds (% Sky Obscured)

100
100
80
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
99
95
90
98
97
97

Low Clouds (% Sky Obscured)

5
0
0
2
0
13
67
29
79
77
43
62
27
83
90
69
94
92
69
43
61
44
43
82

Medium Clouds (% Sky Obscured)

13
65
27
34
53
97
95
95
98
99
97
94
91
95
77
31
31
26
52
48
28
96
96
95

High Clouds (% Sky Obscured)

99
99
78
100
72
100
100
100
100
100
100
100
100
80
89
100
90
100
97
76
65
77
73
65

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

Precipitation Probability (%)

0
4
1
0
0
0
0
1
8
15
2
14
32
25
68
70
81
65
34
13
9
5
42
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
21
21
19
19
19
19
18
18
18
17
17
17
17
17
17
17
18
19
20
18

Feels Like (°C)

19
19
20
20
20
20
19
18
17
17
18
17
17
17
17
17
18
18
18
18
19
19
17
16

Dew Point (°C)

11
11
11
12
12
13
13
13
12
12
12
13
13
13
14
15
15
15
15
15
14
13
12
13

Relative Humidity (%)

51
48
50
52
55
62
67
65
64
64
68
71
73
77
83
86
88
85
83
83
77
69
62
72

Pressure (mb)

1012
1012
1012
1011
1011
1011
1010
1010
1011
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

252
252
254
254
254
255
255
255
254
255
256
256
255
255
255
256
255
255
254
253
253
252
252
252

Sunday 21

New Moon 0%

07:38

19:00

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
09 Bad
10 OK
11 Bad
12 OK

Sun - Rise: 07:00, Set: 19:14, Transit: 13:06. Moon - Rise: 07:38, Set: 19:00. Civil Dark: 19:50 - 06:23. Nautical Dark: 20:34 - 05:39. Astro Dark: 21:21 - 04:53

Total Clouds (% Sky Obscured)

97
98
99
100
100
100
100
100
100
100
98
96
95
97
99
100
92
81
72
71
68
40
54
41

Low Clouds (% Sky Obscured)

51
72
70
58
38
35
30
50
70
68
74
78
90
77
66
57
60
64
67
53
48
40
36
23

Medium Clouds (% Sky Obscured)

95
97
95
81
51
87
80
76
83
80
82
84
85
62
83
81
78
69
65
58
58
3
3
0

High Clouds (% Sky Obscured)

40
60
86
100
100
100
100
100
100
100
85
60
50
69
85
100
78
50
20
2
1
1
19
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
5
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
12
15
0
0
0
0
2
3
3
3
5
6
9
45
64
43
19
2
7
9
1
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
15
14
13
13
12
10
9
9
10
10
9
10
9
9
9
10
8
8
9
11
13
16
16

Chance of Frost

Temperature (°C)

17
18
18
18
18
17
16
15
15
15
15
14
14
14
14
14
13
13
13
13
14
14
15
15

Feels Like (°C)

16
15
15
15
14
13
13
13
13
14
13
13
13
13
13
13
12
12
11
11
11
10
12
11

Dew Point (°C)

15
15
14
12
11
10
10
11
11
11
11
11
12
12
12
12
11
11
12
11
11
9
9
9

Relative Humidity (%)

85
83
77
67
63
65
68
75
76
76
80
82
83
83
84
87
89
92
93
92
83
71
67
64

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

252
252
254
256
258
258
259
260
261
261
262
261
262
263
264
264
264
264
266
266
268
269
269
270

Monday 22

Waxing Crescent 0%

08:56

19:05

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

Sun - Rise: 07:01, Set: 19:11, Transit: 13:05. Moon - Rise: 08:56, Set: 19:05. Civil Dark: 19:48 - 06:25. Nautical Dark: 20:31 - 05:41. Astro Dark: 21:18 - 04:55

Total Clouds (% Sky Obscured)

36
54
77
100
100
100
100
100
96
48
43
28
17
31
46
61
61
59
56
62
68
73
69
66

Low Clouds (% Sky Obscured)

10
26
37
55
52
61
58
61
58
14
15
12
11
15
18
23
27
35
44
51
57
58
56
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
18
35
54
47
40
33
41
51
60
48
37

High Clouds (% Sky Obscured)

25
53
77
100
100
95
65
70
75
48
43
28
14
11
8
9
7
4
0
0
0
0
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
7
5
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
5
12
6
3
1
1
1
1
0
4
2
6
5
2
7
8
6
27
39
48
51
50

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)

16
15
13
12
11
10
8
7
7
6
6
6
7
6
6
6
6
6
7
7
8
9
11
12

Chance of Frost

Temperature (°C)

16
15
15
15
15
14
13
12
12
11
10
9
9
9
9
9
9
9
9
9
10
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
58
57
58
57
61
60
59
60
67
69
74
74
72
68
66
67
68
68
74
78
84
76

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

272
273
274
276
277
277
281
285
290
297
304
307
309
307
307
306
306
308
310
312
314
316
317
319

Tuesday 23

Waxing Crescent 3%

10:14

19:10

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

Sun - Rise: 07:03, Set: 19:08, Transit: 13:05. Moon - Rise: 10:14, Set: 19:10. Civil Dark: 19:45 - 06:27. Nautical Dark: 20:29 - 05:43. Astro Dark: 21:15 - 04:58

Total Clouds (% Sky Obscured)

61
59
57
53
40
27
15
29
39
45
33
17
4
14
24
32
29
26
25
18
11
4
5
4

Low Clouds (% Sky Obscured)

56
53
50
46
33
20
7
19
34
45
33
17
3
5
6
7
5
3
1
1
2
2
3
3

Medium Clouds (% Sky Obscured)

24
19
16
13
10
5
1
0
0
0
0
0
0
6
15
26
27
26
25
18
11
3
2
1

High Clouds (% Sky Obscured)

0
4
7
11
8
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
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 (%)

46
40
38
39
41
38
33
31
26
11
11
9
3
8
9
6
13
15
11
21
21
11
20
19

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)

13
15
12
11
10
10
10
12
11
9
8
6
4
4
4
5
5
5
5
5
6
7
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
64
66
70
72
76
78
84
81
78
78
79
81
84
85
85
85
84
82
81
70
63
55
52

Pressure (mb)

1015
1015
1015
1015
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

321
323
324
325
326
325
323
322
320
319
317
317
317
317
318
319
321
322
322
323
323
324
324
324

Wednesday 24

Waxing Crescent 7%

11:34

19:17

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

Sun - Rise: 07:05, Set: 19:06, Transit: 13:05. Moon - Rise: 11:34, Set: 19:17. Civil Dark: 19:42 - 06:29. Nautical Dark: 20:26 - 05:45. Astro Dark: 21:12 - 05:00

Total Clouds (% Sky Obscured)

4
12
20
29
26
24
24
17
9
2
1
1
1
1
1
0
1
1
2

Low Clouds (% Sky Obscured)

3
10
17
24
21
21
19
12
8
2
1
1
1
1
1
0
1
1
2

Medium Clouds (% Sky Obscured)

0
1
2
3
2
1
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
0
1
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

15
17
17
14
9
3
0
4
1
0
0
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
11
11
9
7
5
5
5
5
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

14
15
14
13
13
12
10
9
9
8
8
7
7
6
6
6
6
6
6

Feels Like (°C)

10
11
13
13
12
12
11
11
6
7
7
7
7
7
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

50
47
50
54
59
63
68
74
69
65
61
61
60
60
60
60
60
60
60

Pressure (mb)

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

Ozone (du)

324
325
324
324
323
322
320
319
316
313
311
309
307
305
305
305
305
304
304

Forecast for Brorfelde, Holbæk Kommune, Kingdom of Denmark (55.62,11.67)

Generated: 18/09/25 13:10:36. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00