Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

07:07

21:01

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

Sun - Rise: 06:44, Set: 18:55, Transit: 12:49. Moon - Rise: 07:07, Set: 21:01. Civil Dark: 19:24 - 06:15. Nautical Dark: 19:58 - 05:40. Astro Dark: 20:33 - 05:05

Total Clouds (% Sky Obscured)

3
5
2
2
1
1
1
1
1
2
1
9
28
38
49
50
49
55
50
54
54
48
60
44

Low Clouds (% Sky Obscured)

4
2
1
2
1
1
1
1
1
2
1
8
25
33
44
49
49
55
50
54
54
40
11
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
2
7
54
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
1
7
4
5

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

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
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
2
10
1
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
6
6
5
4
4
3
1
2
3
4
5
4
4
3
3
4
2
1
2
2
3

Chance of Frost

Temperature (°C)

2
1
1
3
3
2
2
2
3
8
9
10
10
12
12
11
12
12
11
8
7
7
6
5

Feels Like (°C)

2
-0
-0
3
2
2
1
1
3
8
9
10
10
11
11
10
10
10
10
7
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

85
99
96
73
74
76
77
80
73
65
62
59
56
53
52
51
54
57
68
70
74
76
79
83

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

336
337
337
335
333
333
335
337
340
342
343
344
346
348
348
348
348
351
353
354
355
357
358
357

Saturday 21

Waxing Crescent 8%

07:30

22:22

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

Sun - Rise: 06:42, Set: 18:56, Transit: 12:49. Moon - Rise: 07:30, Set: 22:22. Civil Dark: 19:25 - 06:13. Nautical Dark: 19:59 - 05:39. Astro Dark: 20:34 - 05:03

Total Clouds (% Sky Obscured)

54
33
34
60
36
28
20
26
27
24
28
65
84
84
84
92
85
87
84
84
82
86
90
89

Low Clouds (% Sky Obscured)

12
15
13
15
15
14
9
12
15
14
19
65
84
76
63
85
85
87
80
84
82
86
80
68

Medium Clouds (% Sky Obscured)

43
11
13
46
6
4
2
2
0
0
0
0
34
37
38
37
29
24
20
23
19
20
25
26

High Clouds (% Sky Obscured)

6
2
3
3
3
2
3
3
0
0
0
0
0
0
0
0
0
3
3
36
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
1
12
2
20
19
19
17
4
3
7
18
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
3
3
1
3
2
2
4
7
9
10
9
9
9
10
9
10
9
7
6
5
3
3

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
89
91
91
91
91
83
73
67
62
59
57
54
55
61
68
71
74
74
74
74
73

Pressure (mb)

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

Ozone (du)

359
360
361
364
369
372
374
376
378
379
379
381
383
382
380
380
378
377
377
379
379
384
386
386

Sunday 22

Waxing Crescent 16%

07:58

23:44

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
22 Bad
23 Bad

Sun - Rise: 06:40, Set: 18:57, Transit: 12:49. Moon - Rise: 07:58, Set: 23:44. Civil Dark: 19:26 - 06:11. Nautical Dark: 20:01 - 05:37. Astro Dark: 20:36 - 05:01

Total Clouds (% Sky Obscured)

88
94
96
98
97
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
70
55
52
48
47
82
88
93
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

33
92
95
96
95
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100
97
92
97
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
40
7
25
7
1
2
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
9
5
2
1
0
0
0
0
0
0
0
0
0
0
2
2

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Snow
Snow

Precipitation Probability (%)

14
12
6
24
32
47
61
74
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.6
1.2
2.3
3.1
3.4
3.9
5.1
3.3
2.9
3.2
3
2.3
2
1.8
1.7
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
79
82
85
88
93
93
88
88
94
96
98
98
98
98
98
98
98
100
98
98
98
98

Pressure (mb)

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

Ozone (du)

390
394
400
406
412
414
415
416
417
418
416
413
412
413
413
417
419
419
416
413
410
407
404
403

Monday 23

Waxing Crescent 26%

08:33

No Set

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 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 06:38, Set: 18:58, Transit: 12:48. Moon - Rise: 08:33, Set: No Set. Civil Dark: 19:27 - 06:09. Nautical Dark: 20:02 - 05:35. Astro Dark: 20:37 - 04:59

Total Clouds (% Sky Obscured)

100
96
91
87
66
60
55
43
66
84
72
74
73
72
71
68
42
31
18
24
32
39
28
16

Low Clouds (% Sky Obscured)

96
95
91
87
61
59
55
21
56
83
68
74
73
72
71
60
25
22
14
18
22
25
17
10

Medium Clouds (% Sky Obscured)

94
50
46
40
32
25
12
8
4
0
0
0
0
8
16
24
16
8
0
4
10
13
9
4

High Clouds (% Sky Obscured)

1
3
17
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

ISS Passover

Visibility (miles)

5
8
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

Snow
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 (%)

81
45
36
31
35
27
1
3
4
1
6
17
6
5
13
4
2
4
2
2
1
0
0
0

Precipitation Amount (mm)

0.4
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
5
7
8
9
11
12
14
14
14
15
15
16
18
18
18
17
17
16
17
16

Chance of Frost

Temperature (°C)

-0
1
1
1
1
1
1
1
3
4
5
6
7
8
8
8
8
8
7
5
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
94
94
94
94
94
86
82
75
74
75
69
71
70
71
77
82
82
83
77
83

Pressure (mb)

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

Ozone (du)

400
398
397
398
402
400
401
399
402
403
402
403
404
402
397
394
397
410
419
425
423
413
406
400

Tuesday 24

Waxing Crescent 38%

09:20

01:04

00 Good
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 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 06:36, Set: 19:00, Transit: 12:48. Moon - Rise: 09:20, Set: 01:04. Civil Dark: 19:29 - 06:07. Nautical Dark: 20:03 - 05:33. Astro Dark: 20:39 - 04:57

Total Clouds (% Sky Obscured)

5
17
23
35
47
57
70
67
64
61
62
61
59
54
48
44
60
71
56
45
45
44
32
21

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
2
2
2
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
10
14
20
29
41
56
56
52
48
47
44
54
50
45
43
57
68
54
45
45
44
28
17

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)

15
14
14
14
14
14
14
14
16
17
19
19
18
18
17
16
16
15
14
13
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
89
89
91
91
91
88
81
75
68
62
57
55
52
56
61
69
82
83
83
83
85

Pressure (mb)

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

Ozone (du)

394
389
388
385
382
379
377
373
370
365
361
358
358
360
359
358
354
351
350
349
349
348
347
347

Wednesday 25

First Quarter 49%

10:19

02:15

00 Good
01 OK
02 OK
03 OK
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 OK
22 Bad
23 Bad

Sun - Rise: 06:35, Set: 19:01, Transit: 12:48. Moon - Rise: 10:19, Set: 02:15. Civil Dark: 19:30 - 06:05. Nautical Dark: 20:05 - 05:31. Astro Dark: 20:40 - 04:55

Total Clouds (% Sky Obscured)

7
17
29
45
50
51
56
70
82
92
88
85
82
78
74
67
64
60
55
42
29
18
43
71

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
11
20
20
19
18
12
9
6
9
12
12
25
34

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
11
19
30
40
45
51
66
81
91
88
85
82
60
32
3
6
13
22
18
15
9
32
54

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
48
62
58
52
43
28
24
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
10
10
10
9
9
9
9
9
9
10
10
11
11
11
11
10
9
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
1
2
2
2
2
2
0
0
1
0
0
0
9
8
8
10
11
12
3
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
85
85
83
83
82
69
59
50
44
39
35
36
37
38
48
60
75
78
79
80
80

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

347
346
345
344
343
342
341
340
340
341
341
342
344
345
345
345
345
347
349
351
352
354
356
356

Thursday 26

Waxing Gibbous 61%

11:29

03:13

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 OK
22 Bad
23 Bad

Sun - Rise: 06:33, Set: 19:02, Transit: 12:47. Moon - Rise: 11:29, Set: 03:13. Civil Dark: 19:31 - 06:03. Nautical Dark: 20:06 - 05:29. Astro Dark: 20:42 - 04:53

Total Clouds (% Sky Obscured)

95
98
99
100
77
53
40
55
63
66
67
68
71
54
39
25
30
35
40
37
33
30
33
39

Low Clouds (% Sky Obscured)

42
41
39
34
29
24
22
26
28
23
33
43
52
38
25
11
13
16
18
21
25
27
25
23

Medium Clouds (% Sky Obscured)

5
5
5
5
3
2
0
1
1
2
2
3
6
9
5
2
3
4
4
2
1
0
0
0

High Clouds (% Sky Obscured)

73
72
71
65
43
31
29
28
26
21
15
10
3
3
2
1
3
4
3
2
1
1
5
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
7
7
8
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 (%)

12
31
31
18
23
21
16
18
19
18
33
36
35
33
31
28
20
17
6
11
11
7
12
11

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)

11
11
14
17
19
19
18
18
19
19
20
20
21
22
22
23
24
24
23
23
24
23
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
77
79
76
74
73
67
64
59
57
54
52
51
49
49
53
57
61
68
71
77
76

Pressure (mb)

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

Ozone (du)

357
358
357
357
356
354
353
351
351
352
352
353
354
355
356
356
357
355
354
352
351
350
350
346

Forecast for Saint-Julien-du-Gua, Ardèche, France (44.78,4.41)

Generated: 20/03/26 03:31:05. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00