Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 86%

14:20

04:40

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

Sun - Rise: 08:04, Set: 16:23, Transit: 12:13. Moon - Rise: 14:20, Set: 04:40. Civil Dark: 17:01 - 07:26. Nautical Dark: 17:42 - 06:45. Astro Dark: 18:21 - 06:06

Total Clouds (% Sky Obscured)

90
96
92
94
100
100
100
100
97
99
90
100
79
68
85
50
78
70
68
79
87
82
79
76

Low Clouds (% Sky Obscured)

25
6
40
30
20
24
34
33
32
27
26
27
23
30
10
0
0
0
0
0
0
0
9
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
1
1
2
0
0
0
0
0
0
8
13
30
28
29
27
32
32
34
17

High Clouds (% Sky Obscured)

90
89
86
94
100
100
100
100
96
99
90
100
79
68
82
50
66
62
64
75
80
78
66
75

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
1
0
1
2
4
2
6
17
21
22
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
88
88
89
91
91
91
91
91
92
92
91
89
84
77
75
81
84
85
86
88
89

Pressure (mb)

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

Ozone (du)

286
285
283
281
281
279
278
276
272
270
269
268
268
267
265
264
263
262
261
261
263
262
260
260

Tuesday 2

Waxing Gibbous 93%

14:46

06:12

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

Sun - Rise: 08:05, Set: 16:22, Transit: 12:14. Moon - Rise: 14:46, Set: 06:12. Civil Dark: 17:00 - 07:27. Nautical Dark: 17:41 - 06:46. Astro Dark: 18:21 - 06:07

Total Clouds (% Sky Obscured)

71
64
83
71
95
92
94
93
88
86
98
97
99
97
97
97
100
100
100
90
95
93
80
81

Low Clouds (% Sky Obscured)

27
5
36
30
25
32
45
58
68
66
80
69
52
50
45
49
58
63
45
34
50
54
64
74

Medium Clouds (% Sky Obscured)

14
23
30
12
26
26
37
12
14
26
26
18
14
18
30
38
28
26
92
90
94
24
17
17

High Clouds (% Sky Obscured)

69
56
54
58
90
85
75
79
49
34
37
27
13
35
36
53
95
100
100
60
60
60
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 (%)

4
13
5
5
12
2
0
0
0
0
0
1
0
0
3
2
1
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
4
4
3
3
3
3
2
3
3
3
3
3
2
3
3
3
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
0
0
-1
-1
-0
-1
-1
0
0
-0
-0
0
1
0
-0
-1

Relative Humidity (%)

91
91
93
93
91
93
93
93
89
91
89
86
86
84
83
83
80
75
73
73
76
80
82
83

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1015
1015
1015

Ozone (du)

260
261
261
261
262
262
263
264
263
261
262
264
265
265
266
268
268
269
271
273
274
276
278
280

Wednesday 3

Waxing Gibbous 98%

15:22

07:46

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

Sun - Rise: 08:06, Set: 16:22, Transit: 12:14. Moon - Rise: 15:22, Set: 07:46. Civil Dark: 17:00 - 07:28. Nautical Dark: 17:41 - 06:47. Astro Dark: 18:20 - 06:08

Total Clouds (% Sky Obscured)

78
81
70
96
100
100
100
100
100
100
100
97
99
100
85
65
68
70
69
84
94
93
93
92

Low Clouds (% Sky Obscured)

78
81
70
91
83
83
86
87
83
75
72
81
90
91
82
65
68
70
69
78
77
78
76
69

Medium Clouds (% Sky Obscured)

22
21
31
86
34
37
100
100
100
97
77
55
81
94
54
14
9
7
7
7
11
12
31
87

High Clouds (% Sky Obscured)

5
22
10
38
100
100
100
100
100
100
100
97
17
1
2
2
2
3
2
17
25
31
45
61

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
1
1
2
2
3
10
14
8
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
88
88
89
88
89
89
89
89
89
89
89
89
89
83
77
75
72
71
76
85
89
91

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1011
1011
1011
1010
1011
1011

Ozone (du)

282
283
285
289
292
293
296
297
297
300
305
308
306
303
303
304
305
304
305
304
306
310
313
315

Thursday 4

Waxing Gibbous 100%

16:15

09:12

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

Sun - Rise: 08:07, Set: 16:22, Transit: 12:14. Moon - Rise: 16:15, Set: 09:12. Civil Dark: 17:00 - 07:29. Nautical Dark: 17:41 - 06:48. Astro Dark: 18:20 - 06:09

Total Clouds (% Sky Obscured)

95
97
100
100
100
99
100
100
100
99
98
98
98
98
98
97
96
95
95
96
96
94
95
88

Low Clouds (% Sky Obscured)

71
70
68
73
84
88
78
62
42
55
68
81
87
90
88
84
76
72
77
77
82
80
74
67

Medium Clouds (% Sky Obscured)

91
94
98
98
98
98
95
77
81
50
48
37
48
85
91
91
84
88
57
63
46
40
48
6

High Clouds (% Sky Obscured)

78
89
100
82
57
25
40
53
65
63
59
56
39
22
4
1
4
1
0
0
0
33
67
88

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-1
-1
1
1
1
2
2
2
1
1
1

Dew Point (°C)

1
0
0
0
0
0
0
0
0
0
-1
-1
-1
-0
-0
0
0
0
1
1
1
1
1
1

Relative Humidity (%)

91
88
88
88
88
88
89
89
91
91
89
91
89
91
88
85
80
76
75
75
78
82
86
88

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

314
312
311
310
310
307
307
308
305
302
303
302
305
311
318
324
328
331
335
334
336
338
341
342

Friday 5

Full Moon 98%

17:27

10:21

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

Sun - Rise: 08:08, Set: 16:21, Transit: 12:15. Moon - Rise: 17:27, Set: 10:21. Civil Dark: 16:59 - 07:30. Nautical Dark: 17:41 - 06:49. Astro Dark: 18:20 - 06:10

Total Clouds (% Sky Obscured)

88
91
86
89
93
96
98
99
100
100
100
100
99
99
99
99
100
100
99
98
97
98
98
98

Low Clouds (% Sky Obscured)

69
63
58
59
60
60
47
35
22
44
67
90
34
26
19
27
35
42
60
78
96
95
90
87

Medium Clouds (% Sky Obscured)

8
5
1
0
0
0
5
82
89
92
90
25
37
57
75
74
75
75
55
33
9
11
8
10

High Clouds (% Sky Obscured)

82
74
62
70
80
87
91
95
100
100
100
100
85
72
58
71
85
100
67
33
0
0
0
4

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
6
12
18
8
12
16
19
20
17
28
37
45
45
41
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
93
91
91
91
91
91
91
91
91
91
91
88
86
88
88
88
88
88
86
88
89

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

344
340
337
339
339
340
338
334
330
323
314
308
306
304
303
302
306
310
313
311
309
306
303
300

Saturday 6

Waning Gibbous 93%

18:51

11:09

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

Sun - Rise: 08:10, Set: 16:21, Transit: 12:15. Moon - Rise: 18:51, Set: 11:09. Civil Dark: 16:59 - 07:31. Nautical Dark: 17:41 - 06:50. Astro Dark: 18:20 - 06:11

Total Clouds (% Sky Obscured)

98
99
100
99
99
98
99
99
99
98
96
94
94
94
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
87
85
87
90
95
96
98
99
98
94
91
91
91
93
86
82
78
82
88
93
93
97
100

Medium Clouds (% Sky Obscured)

29
52
68
62
56
50
50
45
40
40
39
38
34
31
29
35
39
51
65
79
93
93
93
92

High Clouds (% Sky Obscured)

4
9
18
20
17
14
12
10
21
14
9
0
14
30
42
58
77
100
87
63
30
53
75
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
8
6

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

28
26
24
23
26
28
20
14
9
13
15
14
16
17
14
9
11
5
14
21
30
53
73
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
93
93
93
93
93
91
91
93
91
93
93
91
91
91
88
87
87
87
87
90
90

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

296
298
299
300
301
303
304
305
306
307
303
299
295
293
290
287
283
279
275
275
276
276
277
278

Sunday 7

Waning Gibbous 86%

No Rise

11:41

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: 08:11, Set: 16:21, Transit: 12:16. Moon - Rise: No Rise, Set: 11:41. Civil Dark: 16:59 - 07:32. Nautical Dark: 17:41 - 06:51. Astro Dark: 18:20 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
91
80
69
79
90
100
98
96
94
86
79
75

Low Clouds (% Sky Obscured)

94
90
86
89
90
91
87
80
69
70
67
66
64
61
61
62
63
62

Medium Clouds (% Sky Obscured)

91
90
92
93
94
95
77
55
28
51
74
96
80
62
70
74
77
75

High Clouds (% Sky Obscured)

100
100
100
73
43
14
7
3
0
37
68
100
94
88
85
76
72
68

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

79
70
57
43
31
16
15
14
6
9
9
8
16
26
32
36
41
43

Precipitation Amount (mm)

0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
8
8
8
7
7
7
7
7
7
7
8

Relative Humidity (%)

93
91
90
90
91
93
93
95
95
95
95
96
98
96
96
96
96
98

Pressure (mb)

1011
1012
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1019
1019

Ozone (du)

279
280
280
281
282
283
284
286
287
289
289
290
291
291
290
290
290
290

Forecast for Himbach, Regierungsbezirk Darmstadt, Germany (50.26,8.99)

Generated: 01/12/25 19:33:52. Forecast: 01/12/25 to 07/12/25. Timezone: UTC+1.00