Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

New Moon 2%

09:29

17:14

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
20 Bad
21 Bad

Sun - Rise: 07:56, Set: 17:02, Transit: 12:29. Moon - Rise: 09:29, Set: 17:14. Civil Dark: 17:36 - 07:22. Nautical Dark: 18:13 - 06:45. Astro Dark: 18:50 - 06:09

Total Clouds (% Sky Obscured)

96
100
98
96
95
96
90
72
93
94
80
57
86
93
92
97
100
96
88
79
73
82
66
58

Low Clouds (% Sky Obscured)

96
86
87
78
85
80
64
72
86
91
80
57
86
93
91
96
100
92
85
75
71
82
66
58

Medium Clouds (% Sky Obscured)

69
55
63
79
32
66
58
51
81
68
6
2
0
0
0
0
0
2
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
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
7
7
3
4
7
6
6
6
6
4
9
9
6
6
7
5
4
2
3
4
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
11
14
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
23
12
4
2
3
2
2
1
1
1
7
23
26
20
36
28
20
5
2
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
98
96
91
87
81
80
83
84
91
94
94
92
94
96

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1024
1025
1026
1027

Ozone (du)

316
318
323
328
330
332
329
331
336
340
340
339
339
339
338
337
336
335
335
341
341
336
332
329

Friday 21

Waxing Crescent 5%

10:28

18:00

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

Sun - Rise: 07:58, Set: 17:01, Transit: 12:29. Moon - Rise: 10:28, Set: 18:00. Civil Dark: 17:35 - 07:24. Nautical Dark: 18:13 - 06:46. Astro Dark: 18:49 - 06:10

Total Clouds (% Sky Obscured)

58
51
49
47
21
5
3
2
2
11
11
2
5
64
89
89
95
90
83
58
15
26
85
76

Low Clouds (% Sky Obscured)

58
51
46
46
20
5
3
2
2
7
9
1
1
32
27
48
37
30
18
5
6
5
5
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
56
80
41
77
70
70
16
3
5
72
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
39
54
30
20
20
6
58
4
18
85
5

ISS Passover

Visibility (miles)

9
9
9
9
9
6
6
6
6
6
5
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

26
52
14
13
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
96
96
96
96
96
96
96
90
78
64
56
54
60
66
78
92
96
96
96
96

Pressure (mb)

1027
1027
1028
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1028
1028
1027
1027
1026
1026
1026
1026
1025

Ozone (du)

327
324
321
312
305
304
303
301
296
285
281
282
293
302
305
308
313
316
316
316
316
311
305
303

Saturday 22

Waxing Crescent 10%

11:19

18:57

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
20 Bad
21 Bad

Sun - Rise: 07:59, Set: 17:00, Transit: 12:30. Moon - Rise: 11:19, Set: 18:57. Civil Dark: 17:34 - 07:25. Nautical Dark: 18:12 - 06:47. Astro Dark: 18:48 - 06:11

Total Clouds (% Sky Obscured)

83
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
4
4
32
53
47
83
83
94
82
98
100
100
100
100
100
96
79
92
89
89
93
97
100

Medium Clouds (% Sky Obscured)

62
86
91
91
90
99
100
88
100
59
98
62
57
55
52
93
81
100
100
98
100
100
100
100

High Clouds (% Sky Obscured)

83
100
100
100
100
100
41
10
1
11
0
3
66
100
100
100
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
0
0

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

Precipitation Probability (%)

0
0
0
0
2
6
18
24
17
13
15
34
25
18
15
4
6
12
49
28
58
93
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
0.9
0.8
2.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-2
-1
-0
1
1
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
91
89
86
84
79
76
74
76
67
67
70
73
74
77
83
88
94
96
98
98
100

Pressure (mb)

1024
1024
1023
1022
1021
1020
1019
1019
1018
1018
1018
1017
1016
1016
1015
1014
1012
1011
1011
1010
1009
1009
1008
1007

Ozone (du)

304
297
293
296
294
292
293
294
294
294
293
294
294
293
291
289
287
290
287
284
282
282
282
282

Sunday 23

Waxing Crescent 16%

11:59

20:02

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
20 Bad
21 Bad

Sun - Rise: 08:00, Set: 17:00, Transit: 12:30. Moon - Rise: 11:59, Set: 20:02. Civil Dark: 17:34 - 07:26. Nautical Dark: 18:11 - 06:48. Astro Dark: 18:48 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
98
96
95
92
91
89
89
90
89
89
90
90
82
73
74
79
82
86
86
82
87

Low Clouds (% Sky Obscured)

97
95
92
93
93
93
91
90
89
89
90
89
89
89
86
78
73
74
79
82
86
86
82
87

Medium Clouds (% Sky Obscured)

100
100
100
93
86
80
76
72
57
9
5
0
33
25
80
22
14
4
2
9
1
3
2
45

High Clouds (% Sky Obscured)

100
100
100
67
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
0
1
2
1
0
1
0
0
0
0
0
0
0
9
8
9
4
9
2
9
3

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

Precipitation Probability (%)

95
95
95
95
95
95
95
79
21
23
27
23
30
42
42
27
30
19
23
23
28
33
40
40

Precipitation Amount (mm)

1.6
1.8
1.9
1.7
1.4
2
1.1
0.5
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
10
11
11
11
10
10
9
10
10
11
11
12
12
11
11
10
8
7
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
3
3
2
1
1
1
1
1
1
2
1
2
2
1
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
96
96
96
98
98
98
100
98
98
98
98
98
96
93
96
96
96
98
98
96

Pressure (mb)

1006
1005
1004
1003
1002
1001
1002
1003
1003
1003
1004
1004
1004
1004
1004
1003
1002
1002
1002
1002
1003
1003
1003
1004

Ozone (du)

280
278
279
282
283
284
285
288
286
290
291
291
296
299
298
299
297
301
304
304
306
306
307
308

Monday 24

Waxing Crescent 25%

12:31

21:12

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
20 Bad
21 Bad

Sun - Rise: 08:02, Set: 16:59, Transit: 12:30. Moon - Rise: 12:31, Set: 21:12. Civil Dark: 17:33 - 07:27. Nautical Dark: 18:11 - 06:50. Astro Dark: 18:47 - 06:13

Total Clouds (% Sky Obscured)

88
89
90
93
96
100
100
99
99
99
100
100
95
90
83
83
83
82
88
94
99
99
100
100

Low Clouds (% Sky Obscured)

88
89
90
93
96
96
97
95
99
99
100
100
95
89
80
80
83
82
87
90
91
94
97
100

Medium Clouds (% Sky Obscured)

38
10
2
21
41
100
85
65
19
15
45
8
6
29
69
53
43
26
23
21
18
37
52
69

High Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
60
85
82
83
85

ISS Passover

Visibility (miles)

3
3
0
0
0
0
0
9
1
3
0
0
0
0
0
0
1
2
3
2
1
0
3
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

35
26
23
21
28
33
30
27
22
18
19
11
25
33
54
64
55
41
32
27
26
30
35
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

310
313
315
319
322
325
327
328
330
331
334
334
332
328
317
315
317
319
321
319
318
316
319
322

Tuesday 25

Waxing Crescent 34%

12:56

No Set

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
20 Bad
21 Bad

Sun - Rise: 08:03, Set: 16:58, Transit: 12:31. Moon - Rise: 12:56, Set: No Set. Civil Dark: 17:33 - 07:29. Nautical Dark: 18:10 - 06:51. Astro Dark: 18:47 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
96
96
94
93
94
95
97
97
98
99
93
88
89

Low Clouds (% Sky Obscured)

100
100
100
100
99
99
100
100
100
99
97
96
96
94
93
94
95
97
97
98
99
93
88
89

Medium Clouds (% Sky Obscured)

82
91
100
94
87
82
56
31
6
26
45
59
56
48
50
36
24
10
7
4
0
0
0
0

High Clouds (% Sky Obscured)

93
96
100
90
80
70
50
30
10
17
23
29
19
10
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
0
0
0
2
4
6
7
8
9
6
4
1
0
0
0
0
0

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

Precipitation Probability (%)

38
38
45
56
65
65
38
33
33
30
28
22
20
21
17
15
14
14
20
19
16
19
24
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
100
98
96
96
96
94
94
93
91
88
89
94
96
98
98
98
98
100

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020
1021
1021
1022

Ozone (du)

325
324
323
322
323
324
325
325
326
327
326
325
325
326
327
329
325
321
317
315
312
310
306
303

Wednesday 26

Waxing Crescent 44%

13:17

22:25

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: 16:58, Transit: 12:31. Moon - Rise: 13:17, Set: 22:25. Civil Dark: 17:32 - 07:30. Nautical Dark: 18:10 - 06:52. Astro Dark: 18:47 - 06:15

Total Clouds (% Sky Obscured)

90
95
92
89
87
82
75
68
61
66
72
77
84
91
99
99
99
99
98
96
96

Low Clouds (% Sky Obscured)

90
95
92
89
87
82
75
68
61
66
65
37
63
81
99
99
99
99
95
89
84

Medium Clouds (% Sky Obscured)

0
0
0
5
10
16
39
62
61
60
34
9
10
12
15
13
19
21
26
28
30

High Clouds (% Sky Obscured)

3
7
13
12
16
20
31
46
59
44
24
6
3
3
3
8
10
12
10
9
7

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

33
38
48
44
37
34
33
20
10
10
4
1
3
10
18
15
12
15
13
17
27

Precipitation Amount (mm)

0
0.1
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
2
1
1
1
1
1
1
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
100
98
96
98
98
100
98
100
100
96
94
93
91
91
89
93
96

Pressure (mb)

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

Ozone (du)

300
299
298
297
297
297
297
298
298
298
296
294
292
291
290
289
288
287
286
284
282

Forecast for Anost, Saône-et-Loire, France (47.08,4.10)

Generated: 20/11/25 22:21:58. Forecast: 20/11/25 to 26/11/25. Timezone: UTC+1.00