Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 88%

19:41

12:19

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
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 07:42, Set: 18:52, Transit: 13:16. Moon - Rise: 19:41, Set: 12:19. Civil Dark: 19:23 - 07:11. Nautical Dark: 19:59 - 06:36. Astro Dark: 20:35 - 06:00

Total Clouds (% Sky Obscured)

94
93
93
93
83
27
21
26
32
43
47
41
40
47
52
53
52
87
64
48
44
40
46
46

Low Clouds (% Sky Obscured)

57
61
66
72
72
27
21
26
32
43
47
41
40
47
52
52
43
41
21
19
37
35
31
31

Medium Clouds (% Sky Obscured)

31
46
46
48
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
2
2
2
2
2
2
2
8
45
45
34
8
16
46
21

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
50
51
52
50
5
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
4
1
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
4
3
3
4
2
3
3
3
4
3
3
2
3
3
3
4
5
5
5
6
7
8
8

Chance of Frost

Temperature (°C)

15
14
13
13
13
12
11
11
10
10
10
9
9
9
8
9
11
12
13
14
16
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
80
83
84
84
84
88
91
91
93
91
91
91
91
91
87
81
76
71
68
66
67
67
69

Pressure (mb)

1024
1025
1026
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1030
1031
1031
1032
1032
1032
1031
1031
1030
1030
1030

Ozone (du)

265
264
263
262
265
266
266
265
265
263
263
263
264
264
264
265
264
264
264
264
264
264
264
263

Friday 10

Waning Gibbous 78%

20:20

13:40

18 OK
19 OK
20 OK
21 OK
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 OK
11 OK
12 OK
13 OK
14 Good
15 Good
16 Good
17 OK

Sun - Rise: 07:44, Set: 18:50, Transit: 13:16. Moon - Rise: 20:20, Set: 13:40. Civil Dark: 19:21 - 07:13. Nautical Dark: 19:57 - 06:37. Astro Dark: 20:33 - 06:01

Total Clouds (% Sky Obscured)

37
28
23
26
27
27
30
34
36
45
44
48
48
53
52
50
47
41
39
19
13
10
16
19

Low Clouds (% Sky Obscured)

33
23
17
23
24
23
25
32
36
45
44
48
48
53
52
50
47
41
39
19
13
10
16
19

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)

6
5
5
5
4
6
8
4
2
2
3
2
2
2
2
0
0
0
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
9
9
9
9

Fog (%)

0
0
0
1
2
2
2
0
0
13
50
100
100
100
100
100
60
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
11
10
9
9
8
8
8
8
7
8
8
8
8
8
7
7
7
8
9
9
10
10

Relative Humidity (%)

78
84
87
87
88
90
90
91
91
91
93
93
93
93
93
87
81
75
70
67
65
65
65
69

Pressure (mb)

1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1032
1032
1031
1031
1030
1030
1030

Ozone (du)

262
262
262
262
263
263
264
264
264
264
263
264
264
265
265
266
265
265
265
265
264
264
265
265

Saturday 11

Waning Gibbous 68%

21:11

14:45

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

Sun - Rise: 07:45, Set: 18:48, Transit: 13:16. Moon - Rise: 21:11, Set: 14:45. Civil Dark: 19:19 - 07:14. Nautical Dark: 19:55 - 06:38. Astro Dark: 20:31 - 06:03

Total Clouds (% Sky Obscured)

25
36
41
34
32
33
34
36
48
83
100
100
100
87
44
44
40
44
48
37
34
38
41
45

Low Clouds (% Sky Obscured)

25
36
41
34
32
33
34
36
48
55
55
55
55
55
44
44
40
44
48
37
34
38
41
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
19
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
2
18
15
14
42
87
44
44
20
1
0
0
0
1
1
1

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
3
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
86
87
90
90
92
91
93
93
93
93
95
95
95
95
91
84
79
75
70
68
67
67
69

Pressure (mb)

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

Ozone (du)

265
266
266
266
265
266
267
268
268
267
267
269
270
272
274
274
274
275
275
274
273
274
274
274

Sunday 12

Waning Gibbous 56%

22:17

15:34

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

Sun - Rise: 07:46, Set: 18:47, Transit: 13:16. Moon - Rise: 22:17, Set: 15:34. Civil Dark: 19:17 - 07:16. Nautical Dark: 19:53 - 06:40. Astro Dark: 20:29 - 06:04

Total Clouds (% Sky Obscured)

53
54
49
41
38
38
34
32
26
24
18
20
22
27
37
41
33
15
25
27
71
83
93
90

Low Clouds (% Sky Obscured)

53
54
49
41
38
36
32
26
24
20
16
18
21
23
15
7
2
7
14
21
29
73
84
78

Medium Clouds (% Sky Obscured)

0
0
2
2
4
6
5
5
3
6
3
3
3
3
3
3
3
3
0
0
5
12
17
21

High Clouds (% Sky Obscured)

1
1
0
0
1
0
0
0
0
0
0
0
0
2
13
24
23
5
6
4
25
13
2
2

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 (%)

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

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
0
0
0
1
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
12
11
11
10
10
9
9
8
8
7
7
6
8
10
12
13
15
16
16
17
17

Feels Like (°C)

15
14
13
13
11
11
10
10
10
9
9
8
8
7
7
8
9
10
12
14
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

79
84
86
86
87
87
88
90
91
91
91
91
93
93
91
87
81
75
69
67
68
68
65
70

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022

Ozone (du)

274
273
273
273
272
272
272
272
272
271
271
271
271
271
272
273
273
273
272
272
273
274
275
276

Monday 13

Third Quarter 45%

23:32

16:09

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

Sun - Rise: 07:48, Set: 18:45, Transit: 13:15. Moon - Rise: 23:32, Set: 16:09. Civil Dark: 19:16 - 07:17. Nautical Dark: 19:51 - 06:41. Astro Dark: 20:27 - 06:05

Total Clouds (% Sky Obscured)

87
83
81
79
77
78
72
37
33
34
35
43
49
55
37
31
23
28
33
37
37
40
45
50

Low Clouds (% Sky Obscured)

74
73
71
69
68
57
34
37
33
34
35
43
49
55
37
31
23
28
33
36
35
39
41
45

Medium Clouds (% Sky Obscured)

24
25
21
17
12
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
4
19
35
40
45
43
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
1
4
6
9
9
9
9
9
9
9

Fog (%)

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

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
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
80
83
86
85
88
90
91
93
95
95
95
96
96
90
84
78
73
70
66
67
67
68

Pressure (mb)

1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

278
280
282
282
282
283
281
277
274
273
273
274
275
274
273
272
271
270
271
271
271
273
275
277

Tuesday 14

Waning Crescent 34%

00:50

16:34

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

Sun - Rise: 07:49, Set: 18:43, Transit: 13:15. Moon - Rise: 00:50, Set: 16:34. Civil Dark: 19:14 - 07:18. Nautical Dark: 19:49 - 06:43. Astro Dark: 20:25 - 06:07

Total Clouds (% Sky Obscured)

54
59
47
38
26
19
12
4
3
2
1
1
0
0
0
0
0
0
0
0
0
1
1
1

Low Clouds (% Sky Obscured)

49
58
47
37
24
16
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

14
13
12
11
9
8
8
7
6
6
5
5
5
5
5
6
8
10
11
12
13
13
14
14

Feels Like (°C)

14
14
13
10
10
10
10
9
9
7
6
6
7
7
6
6
7
7
8
9
10
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

71
74
77
81
82
85
87
87
90
90
90
90
90
90
89
82
75
69
64
60
55
56
57
58

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1022
1021

Ozone (du)

277
278
278
278
277
276
277
277
277
277
277
277
277
278
278
278
279
279
279
279
279
279
279
279

Wednesday 15

Waning Crescent 24%

02:07

16:54

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
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:51, Set: 18:41, Transit: 13:15. Moon - Rise: 02:07, Set: 16:54. Civil Dark: 19:12 - 07:20. Nautical Dark: 19:48 - 06:44. Astro Dark: 20:23 - 06:08

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

12
10
8
8
7
7
6
5
5
5
5
4
4
3
2
4
7
9
10
11

Feels Like (°C)

14
13
12
8
7
8
7
7
7
5
6
6
5
5
4
4
6
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

66
74
85
87
90
91
91
91
91
91
91
91
93
93
93
86
82
77
72
70

Pressure (mb)

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

Ozone (du)

279
279
280
280
280
280
280
279
279
280
281
281
282
283
283
283
283
283
283
283

Forecast for Niffer, Haut-Rhin, France (47.71,7.51)

Generated: 09/10/25 18:39:55. Forecast: 09/10/25 to 15/10/25. Timezone: UTC+2.00