Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

First Quarter 53%

11:18

02:58

18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
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

Sun - Rise: 07:14, Set: 18:14, Transit: 12:44. Moon - Rise: 11:18, Set: 02:58. Civil Dark: 18:43 - 06:45. Nautical Dark: 19:16 - 06:12. Astro Dark: 19:49 - 05:38

Total Clouds (% Sky Obscured)

50
45
34
37
17
4
7
3
3
21
27
39
52
57
66
69
64
67
69
68
74
89
92
85

Low Clouds (% Sky Obscured)

38
25
34
30
9
0
0
1
1
9
14
23
38
47
49
49
61
67
69
68
74
89
89
81

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
1
5
0
4
0
0
1
0
9
1
7
2
2
2
3
2
0
0
0
0
0
8
9

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
6
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)

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

Chance of Frost

Temperature (°C)

14
12
10
9
9
9
9
9
9
9
9
9
9
9
9
10
11
12
13
14
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
91
93
93
91
91
91
91
90
88
88
88
88
84
81
79
75
74
73
74
76
79

Pressure (mb)

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

Ozone (du)

347
350
352
352
351
351
348
346
347
346
346
346
347
349
348
350
353
357
358
360
361
364
364
362

Wednesday 25

Waxing Gibbous 64%

12:21

04:05

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

Sun - Rise: 07:12, Set: 18:15, Transit: 12:44. Moon - Rise: 12:21, Set: 04:05. Civil Dark: 18:44 - 06:43. Nautical Dark: 19:17 - 06:10. Astro Dark: 19:50 - 05:37

Total Clouds (% Sky Obscured)

72
54
40
30
30
31
27
26
37
50
58
59
57
56
40
42
50
62
69
62
49
56
47
50

Low Clouds (% Sky Obscured)

69
50
34
27
28
21
22
26
37
50
58
55
53
48
38
42
50
58
69
59
43
49
43
50

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)

12
14
11
9
9
31
20
3
0
1
2
5
6
6
2
1
1
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
5
30
71
76
10
7
8
6
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
8
8
8
8
7
7
7
7
7
7
8
8
9
9
8
8

Relative Humidity (%)

86
88
88
90
88
88
87
87
87
85
85
85
84
84
84
76
71
68
65
64
64
65
68
72

Pressure (mb)

1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026

Ozone (du)

361
359
360
360
360
361
361
361
359
357
355
354
355
356
356
355
356
356
355
353
352
352
352
350

Thursday 26

Waxing Gibbous 75%

13:34

05:00

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

Sun - Rise: 07:10, Set: 18:17, Transit: 12:44. Moon - Rise: 13:34, Set: 05:00. Civil Dark: 18:45 - 06:42. Nautical Dark: 19:18 - 06:08. Astro Dark: 19:52 - 05:35

Total Clouds (% Sky Obscured)

51
45
42
46
49
46
43
41
38
35
30
31
34
32
26
25
46
50
49
57
60
68
68
65

Low Clouds (% Sky Obscured)

51
42
39
43
45
43
43
39
35
35
30
29
34
32
24
25
46
50
49
53
51
62
66
62

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
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
6
34
18
10
6
4
6
46
52
93
100
98
98
98
98
98
98
98
98
98
98
98

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
88
85
84
84
84
83
83
82
81
81
80
80
77
69
67
64
62
61
61
64
70
77

Pressure (mb)

1026
1027
1027
1027
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

350
350
351
348
350
349
347
345
345
344
344
345
345
346
346
347
347
348
350
350
351
350
350
350

Friday 27

Waxing Gibbous 85%

14:51

05:42

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

Sun - Rise: 07:09, Set: 18:18, Transit: 12:44. Moon - Rise: 14:51, Set: 05:42. Civil Dark: 18:47 - 06:40. Nautical Dark: 19:20 - 06:07. Astro Dark: 19:53 - 05:34

Total Clouds (% Sky Obscured)

64
64
82
62
67
71
58
46
34
29
35
45
56
64
66
72
86
86
86
90
93
92
90
94

Low Clouds (% Sky Obscured)

64
64
75
62
50
29
6
5
5
2
16
31
51
48
45
35
29
43
56
76
89
89
82
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
11
6
3
0
0
0
21
42
26
0
0
2

High Clouds (% Sky Obscured)

0
0
5
1
19
43
52
41
29
29
24
14
5
19
34
55
48
36
20
43
58
56
61
77

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
90
90
88
88
88
88
88
88
85
85
84
81
73
71
69
68
67
63
64
67
69

Pressure (mb)

1025
1025
1025
1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

351
353
355
356
359
360
360
360
360
360
360
360
362
365
363
364
363
364
365
363
364
364
364
361

Saturday 28

Waxing Gibbous 92%

16:09

06:14

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:07, Set: 18:19, Transit: 12:44. Moon - Rise: 16:09, Set: 06:14. Civil Dark: 18:48 - 06:38. Nautical Dark: 19:21 - 06:05. Astro Dark: 19:54 - 05:32

Total Clouds (% Sky Obscured)

93
94
93
79
99
78
74
100
100
100
98
97
96
96
98
100
94
87
80
71
61
51
65
83

Low Clouds (% Sky Obscured)

57
49
43
37
32
23
18
17
16
16
13
11
9
22
24
25
6
3
3
3
7
11
6
4

Medium Clouds (% Sky Obscured)

7
10
16
20
27
27
20
10
5
5
0
0
0
9
11
12
11
10
7
6
3
2
3
4

High Clouds (% Sky Obscured)

74
81
81
60
94
74
74
85
69
57
62
71
78
87
93
98
90
82
74
66
53
46
65
83

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
7
7
7
7
7
7
7
6
7
7
7
7
7
6
6
6
6
6

Relative Humidity (%)

76
80
81
83
83
83
83
83
81
81
81
80
81
80
73
69
64
61
57
54
54
55
56
62

Pressure (mb)

1025
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

361
359
355
352
351
351
353
351
347
346
344
343
341
342
343
344
345
345
344
343
341
340
338
338

Sunday 1

Waxing Gibbous 97%

17:24

06:40

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:05, Set: 18:20, Transit: 12:43. Moon - Rise: 17:24, Set: 06:40. Civil Dark: 18:49 - 06:37. Nautical Dark: 19:22 - 06:03. Astro Dark: 19:55 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
93
87
82
86
89
92
84
76
62
61
53
51
56
59
67
69
71
76
84
92

Low Clouds (% Sky Obscured)

3
2
2
3
0
0
2
2
5
8
7
7
6
9
10
15
20
26
30
28
26
27
25
21

Medium Clouds (% Sky Obscured)

5
27
48
70
63
56
49
33
18
3
2
0
0
24
45
51
48
37
28
48
68
76
84
87

High Clouds (% Sky Obscured)

100
100
100
100
91
80
63
61
61
76
79
67
60
38
34
30
33
31
33
43
43
40
60
80

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 (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
7
7
6
7
7
7
7
7
7
6
6
7
7
8
8
8
8
7
8
8
7

Relative Humidity (%)

67
73
76
77
78
80
81
81
82
81
82
82
82
82
77
72
67
64
62
61
63
67
69
72

Pressure (mb)

1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

338
338
341
344
347
347
347
346
347
348
348
346
344
342
342
343
344
345
345
345
347
348
350
351

Monday 2

Waxing Gibbous 100%

No Rise

07:02

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: 07:04, Set: 18:22, Transit: 12:43. Moon - Rise: No Rise, Set: 07:02. Civil Dark: 18:50 - 06:35. Nautical Dark: 19:23 - 06:02. Astro Dark: 19:57 - 05:28

Total Clouds (% Sky Obscured)

100
86
78
68
80
80
84
92
96
100
100
100
100
97
95
92
93
94
94

Low Clouds (% Sky Obscured)

13
9
5
1
1
0
0
7
14
20
33
45
52
53
57
62
56
50
45

Medium Clouds (% Sky Obscured)

83
86
78
68
80
80
84
92
96
99
99
100
100
95
91
88
90
91
92

High Clouds (% Sky Obscured)

100
82
63
49
54
58
55
70
84
100
100
100
100
95
93
92
91
92
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7
9
9
9

Fog (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
1
1
2
1
0
28
54
79
65
57
60
53
41
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.4
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
10
10
10
10
10
11
12
13
14
14

Feels Like (°C)

10
10
8
9
9
9
9
9
8
9
8
8
8
8
8
8
9
9
9

Dew Point (°C)

7
6
7
7
7
7
6
6
6
6
6
7
8
8
8
7
7
7
8

Relative Humidity (%)

75
77
77
78
78
78
77
78
77
77
77
82
87
91
83
73
65
65
64

Pressure (mb)

1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

353
354
356
358
360
361
362
363
363
363
363
364
366
368
373
377
382
379
376

Forecast for Valbonne, Alpes-Maritimes, France (43.64,7.01)

Generated: 24/02/26 18:07:48. Forecast: 24/02/26 to 02/03/26. Timezone: UTC+1.00