Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 3%

06:29

14:56

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

Sun - Rise: 07:09, Set: 16:14, Transit: 11:41. Moon - Rise: 06:29, Set: 14:56. Civil Dark: 16:48 - 06:34. Nautical Dark: 17:26 - 05:56. Astro Dark: 18:03 - 05:20

Total Clouds (% Sky Obscured)

76
72
69
93
100
100
100
29
60
13
10
6
6
4
4
5
4
7
7
6
4
3
3
2

Low Clouds (% Sky Obscured)

70
68
32
42
25
19
10
8
3
4
4
6
6
4
3
4
3
3
3
4
3
3
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
79
2
10
2
1
0
0
0
0
0
0
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
76
100
100
100
20
50
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
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
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
80
75
67
66
68
72
80
84
86
86
86
84
84
87
87
89
91
89
87
86
84
82
78

Pressure (mb)

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

Ozone (du)

301
300
298
295
288
287
293
295
296
297
297
295
291
286
279
280
285
293
290
289
288
288
289
290

Wednesday 19

Waning Crescent 1%

07:38

15:17

09 Good
10 Good
11 Good
12 Good
13 OK
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

Sun - Rise: 07:10, Set: 16:13, Transit: 11:41. Moon - Rise: 07:38, Set: 15:17. Civil Dark: 16:47 - 06:36. Nautical Dark: 17:25 - 05:58. Astro Dark: 18:02 - 05:21

Total Clouds (% Sky Obscured)

0
0
1
9
30
63
80
100
100
100
100
93
95
100
100
100
100
95
49
50
55
78
67
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
8
9
9
6
2
3
3
3
3
3
3
3
3
5
6
50
57
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
22
59
62
81
88
88
100
95
49
50
55
61
27
29

High Clouds (% Sky Obscured)

0
0
1
6
30
56
67
100
100
100
100
91
91
99
100
100
100
90
30
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
60
56
53
55
59
65
77
80
84
86
87
87
86
86
84
84
83
84
84
84
83
81
77

Pressure (mb)

1016
1016
1015
1014
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

287
280
283
279
277
279
273
273
274
277
281
287
292
292
287
283
281
282
282
284
286
284
283
284

Thursday 20

New Moon 0%

08:44

15:44

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:12, Set: 16:12, Transit: 11:41. Moon - Rise: 08:44, Set: 15:44. Civil Dark: 16:47 - 06:37. Nautical Dark: 17:25 - 05:59. Astro Dark: 18:02 - 05:22

Total Clouds (% Sky Obscured)

73
99
96
97
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
83
87
91
96
88
86
89
90
86
83
86
83
81
76
92
89
43
81
81
78
48
35
35

Medium Clouds (% Sky Obscured)

39
94
83
89
98
100
93
83
77
77
78
63
78
85
78
91
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
2
4
0
0
43
51
54
47
83
100
100
100
100
100
94
100
100
100
100
100
100
100
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
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
6
9
14
22
35
21
19
13
3
2
3
3
3
4
4
7
5
6
10
16
18
16
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-4
-4
-2
-1
-1
-1
-0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

61
59
57
60
65
67
74
83
84
80
80
81
80
80
81
83
83
86
88
89
88
87
89
87

Pressure (mb)

1009
1010
1010
1010
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

286
284
283
280
281
286
289
291
295
302
303
304
306
309
318
327
330
332
334
333
335
334
334
331

Friday 21

Waxing Crescent 2%

No Rise

16:19

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:13, Set: 16:11, Transit: 11:41. Moon - Rise: No Rise, Set: 16:19. Civil Dark: 16:46 - 06:38. Nautical Dark: 17:24 - 06:00. Astro Dark: 18:01 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
30
45
46
59
64
60
51
53
88
81
69
65
80
76
50
43
24
31
26
33
29
24
14

Medium Clouds (% Sky Obscured)

100
100
100
100
100
96
96
100
100
100
100
100
55
100
100
100
100
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

100
100
100
89
100
100
100
100
100
100
100
100
100
100
100
100
95
91
89
92
95
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
9
9
9
9
9
9
8
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
Snow

Precipitation Probability (%)

16
25
22
9
13
16
13
30
25
12
29
25
9
19
19
11
21
20
18
25
27
28
34
38

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
77
73
70
70
70
71
73
73
75
74
74
77
86
83
81
83
86
84
81
78
78
81
78

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1021
1022
1022
1022
1021
1022
1022
1022
1022
1022

Ozone (du)

326
326
326
328
329
327
324
322
320
320
320
320
325
326
329
331
332
336
339
341
344
344
345
343

Saturday 22

Waxing Crescent 5%

09:44

17:05

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 Bad
02 Bad
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 07:14, Set: 16:10, Transit: 11:42. Moon - Rise: 09:44, Set: 17:05. Civil Dark: 16:45 - 06:40. Nautical Dark: 17:23 - 06:01. Astro Dark: 18:00 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
61
49
41
41
34
33
28
28
23
15
11
11
11
16
26
37

Low Clouds (% Sky Obscured)

52
51
65
54
55
59
64
52
46
38
30
26
20
18
18
18
13
13
8
4
4
3
3
2

Medium Clouds (% Sky Obscured)

100
100
100
100
98
96
94
88
61
49
41
41
34
33
28
28
20
10
6
9
11
16
20
15

High Clouds (% Sky Obscured)

100
100
100
100
67
56
50
36
19
2
1
0
0
0
0
0
1
1
2
4
6
8
18
31

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

44
51
56
62
59
59
66
59
52
45
40
36
33
31
29
26
52
40
20
18
14
9
6
4

Precipitation Amount (mm)

0.2
0.2
0.3
0.4
0.3
0.3
0.4
0.3
0.2
0.2
0.1
0.1
0.1
0
0
0
0.3
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
14
13
12
11
10
9
8
6
6
5
5
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-6
-7
-7
-7
-7
-7
-8
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-10

Relative Humidity (%)

79
78
74
71
66
66
66
66
67
67
68
71
73
75
75
72
71
68
66
64
65
65
66
59

Pressure (mb)

1023
1023
1023
1022
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

343
340
339
336
335
334
332
327
323
319
316
309
306
308
314
317
326
323
320
317
316
314
313
311

Sunday 23

Waxing Crescent 10%

10:35

18:01

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:16, Set: 16:09, Transit: 11:42. Moon - Rise: 10:35, Set: 18:01. Civil Dark: 16:44 - 06:41. Nautical Dark: 17:23 - 06:03. Astro Dark: 18:00 - 05:25

Total Clouds (% Sky Obscured)

50
62
72
82
85
91
97
94
87
81
84
86
90
93
95
97
93
88
84
86
89
83
76
71

Low Clouds (% Sky Obscured)

2
4
6
7
6
4
2
6
10
15
17
18
19
22
23
27
36
49
71
72
71
62
51
47

Medium Clouds (% Sky Obscured)

11
16
19
24
47
68
90
84
74
58
58
67
81
86
90
95
89
83
80
81
81
81
69
58

High Clouds (% Sky Obscured)

43
57
68
70
55
54
34
42
53
67
65
56
45
49
48
42
38
33
37
42
40
31
26
20

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
0
0
0
0
0
0
0
0
0
0
4
5
0
3
6
0
1
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)

6
6
5
5
5
3
2
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
50
46
43
41
45
50
56
57
58
59
59
59
58
61
62
66
68
71
74
74
77
78
70

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

310
308
307
305
304
303
301
300
299
298
298
298
298
298
297
297
297
296
296
295
294
293
292
294

Monday 24

Waxing Crescent 16%

11:15

19:07

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:17, Set: 16:09, Transit: 11:42. Moon - Rise: 11:15, Set: 19:07. Civil Dark: 16:43 - 06:42. Nautical Dark: 17:22 - 06:04. Astro Dark: 17:59 - 05:27

Total Clouds (% Sky Obscured)

68
64
63
60
65
74
75
80
84
98
99
100
100
99
99
98
98
97
95
95
93
94

Low Clouds (% Sky Obscured)

44
40
34
26
15
10
6
3
1
0
1
2
2
5
8
11
18
25
25
30
35
41

Medium Clouds (% Sky Obscured)

46
31
15
0
1
1
2
10
19
27
36
45
58
64
67
75
70
61
55
53
51
49

High Clouds (% Sky Obscured)

18
26
34
41
57
73
75
80
84
98
99
100
100
99
99
96
97
97
95
94
92
90

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

Fog (%)

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
Snow
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
10
12
12
15
16
15
43
59
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
55
52
48
45
52
59
68
71
75
78
80
83
84
86
88
89
89
92
94
92
92

Pressure (mb)

1014
1014
1012
1011
1010
1009
1008
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1002
1003

Ozone (du)

296
297
294
291
287
285
282
279
279
278
278
278
278
278
279
279
279
280
281
282
283
284

Forecast for Dörfl, Politischer Bezirk Baden, Republic of Austria (48.03,16.03)

Generated: 18/11/25 09:33:56. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+1.00