Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 78%

01:30

09:48

16 Good
17 Good
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 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Bad

Sun - Rise: 07:24, Set: 20:27, Transit: 13:56. Moon - Rise: 01:30, Set: 09:48. Civil Dark: 20:56 - 06:55. Nautical Dark: 21:31 - 06:20. Astro Dark: 22:08 - 05:43

Total Clouds (% Sky Obscured)

6
4
3
0
0
0
0
1
0
0
3
2
3
1
4
12
14
16
1
5
3
12
12
64

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
8
11
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
0
0
0
0
0
1
0
0
2
2
3
1
0
0
0
0
1
5
3
12
11
55

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
1
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

24
24
23
22
19
17
15
14
14
13
13
12
12
11
11
10
10
12
14
16
18
19
21
21

Feels Like (°C)

23
23
22
20
18
15
14
13
13
12
11
10
9
9
8
7
8
9
11
13
15
16
18
18

Dew Point (°C)

14
14
14
14
13
11
10
10
10
10
10
9
9
8
8
8
9
9
10
10
10
10
10
10

Relative Humidity (%)

51
52
56
60
66
65
68
74
78
82
80
80
81
83
84
85
90
84
78
70
61
54
50
49

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1018

Ozone (du)

346
346
344
342
343
343
343
343
343
343
342
341
340
339
338
339
339
339
339
339
338
337
336
335

Tuesday 7

Waning Gibbous 69%

02:27

10:36

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

Sun - Rise: 07:22, Set: 20:28, Transit: 13:56. Moon - Rise: 02:27, Set: 10:36. Civil Dark: 20:57 - 06:53. Nautical Dark: 21:32 - 06:18. Astro Dark: 22:09 - 05:41

Total Clouds (% Sky Obscured)

68
74
72
67
34
1
1
0
1
7
14
14
18
16
19
18
11
11
20
17
20
12
5
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
9
9
9
9
9
5
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)

59
61
64
52
27
1
1
0
1
7
3
2
4
2
5
6
4
10
18
17
17
11
5
14

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)

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

Chance of Frost

Temperature (°C)

21
21
20
19
17
15
13
13
12
11
11
11
10
10
10
10
10
12
14
17
19
21
22
23

Feels Like (°C)

18
18
17
15
13
12
11
10
10
9
9
8
8
8
9
8
9
11
13
15
17
20
22
22

Dew Point (°C)

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

Relative Humidity (%)

49
52
59
61
62
61
65
71
76
83
84
85
87
87
87
87
88
81
74
64
57
52
49
47

Pressure (mb)

1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

335
334
335
335
334
336
337
337
337
336
334
334
333
333
333
333
334
333
333
334
335
335
335
336

Wednesday 8

Waning Gibbous 60%

03:16

11:33

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

Sun - Rise: 07:21, Set: 20:29, Transit: 13:56. Moon - Rise: 03:16, Set: 11:33. Civil Dark: 20:59 - 06:51. Nautical Dark: 21:34 - 06:16. Astro Dark: 22:11 - 05:39

Total Clouds (% Sky Obscured)

2
7
4
8
10
5
50
77
65
28
50
17
43
67
76
65
67
79
79
75
14
34
49
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
26
17
0
0
0
0
0
1
1

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)

2
6
4
8
10
5
35
58
49
23
46
17
43
63
59
31
42
64
68
65
13
34
48
52

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
1
1
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)

9
9
9
8
6
5
4
4
3
2
2
2
2
3
3
3
3
2
3
4
7
7
8
8

Chance of Frost

Temperature (°C)

24
24
23
22
20
17
15
14
13
12
12
11
10
9
9
8
8
11
15
19
21
22
24
24

Feels Like (°C)

22
23
23
23
21
17
15
13
13
13
13
12
10
8
8
8
8
12
16
19
22
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

45
46
51
60
66
66
69
67
66
69
71
72
74
77
84
84
84
78
73
66
61
55
52
51

Pressure (mb)

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

Ozone (du)

337
337
336
335
335
336
337
338
338
337
336
335
335
335
335
335
336
337
337
336
334
334
335
336

Thursday 9

Waning Gibbous 50%

03:56

12:36

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

Sun - Rise: 07:19, Set: 20:31, Transit: 13:55. Moon - Rise: 03:56, Set: 12:36. Civil Dark: 21:00 - 06:50. Nautical Dark: 21:35 - 06:14. Astro Dark: 22:12 - 05:37

Total Clouds (% Sky Obscured)

55
55
30
17
15
24
25
13
10
4
18
29
67
45
23
21
20
18
17
9
9
4
2
0

Low Clouds (% Sky Obscured)

2
3
4
5
8
10
14
9
5
0
8
17
21
19
21
19
20
17
16
9
6
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
3
4
3
1
0
3
6
12
9
5
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

52
51
26
10
3
7
3
0
3
3
6
8
32
18
3
3
2
2
2
0
1
2
1
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
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

25
25
24
23
22
19
18
16
15
14
13
13
12
12
12
12
12
14
15
17
19
21
23
24

Feels Like (°C)

24
24
23
24
23
21
19
17
16
15
14
14
13
12
12
14
13
16
17
19
21
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

51
52
54
62
69
75
76
78
80
86
87
90
89
89
89
87
88
82
77
67
58
50
45
41

Pressure (mb)

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

Ozone (du)

336
339
339
340
342
342
341
340
342
343
342
339
340
343
344
346
347
348
347
347
346
347
348
348

Friday 10

Third Quarter 40%

04:29

13:44

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

Sun - Rise: 07:17, Set: 20:32, Transit: 13:55. Moon - Rise: 04:29, Set: 13:44. Civil Dark: 21:01 - 06:48. Nautical Dark: 21:37 - 06:12. Astro Dark: 22:14 - 05:35

Total Clouds (% Sky Obscured)

0
3
6
8
10
12
4
5
12
5
11
63
65
73
85
100
52
50
22
37
54
73
82
91

Low Clouds (% Sky Obscured)

0
0
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
3
3
3
3
0
0
0
0
0
0
4
13
11
2
3
5
18
31
46
60
71

High Clouds (% Sky Obscured)

0
2
3
3
5
6
0
1
8
2
6
22
20
47
72
100
0
0
4
4
5
5
40
72

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
8
10

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
9
8
8
7
6
6
5
6
6
6
7
7
6
6
7
8
11
14
18
18
17
17
15

Chance of Frost

Temperature (°C)

25
25
23
22
20
19
17
16
15
14
13
12
12
11
11
10
10
12
14
17
18
20
21
20

Feels Like (°C)

24
23
22
20
17
16
14
13
12
11
10
8
7
6
6
5
5
6
8
10
10
11
11
17

Dew Point (°C)

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

Relative Humidity (%)

41
48
55
59
64
62
65
70
78
86
89
89
87
85
85
84
84
79
74
70
64
59
55
59

Pressure (mb)

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

Ozone (du)

349
350
350
349
344
341
338
337
337
336
335
334
334
336
338
342
348
348
349
350
351
353
355
357

Saturday 11

Waning Crescent 30%

04:57

14:53

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:16, Set: 20:33, Transit: 13:55. Moon - Rise: 04:57, Set: 14:53. Civil Dark: 21:02 - 06:46. Nautical Dark: 21:38 - 06:10. Astro Dark: 22:15 - 05:33

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)

0
1
2
3
4
5
5
26
47
69
79
90
99
99
99
98
97
97
97
97
98
99
100
100

Medium Clouds (% Sky Obscured)

74
83
91
100
100
100
100
99
98
98
94
90
85
90
94
99
99
100
100
96
93
90
87
82

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
92
94
96
100
97
94

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
18
25
16
32
35
47
70
86
95
95
92
71
76
86
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.6
0.8
0.8
0.6
0.3
0.3
0.5
0.7
0.7
0.7
0.7
0.7
0.8
0.7
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
17
16
15
14
13
13
12
12
11
10
10
9
8
8
8
8
7
7
7
6
6
6

Feels Like (°C)

17
17
16
15
14
10
10
10
10
10
10
7
6
5
5
4
4
2
2
1
2
2
2
0

Dew Point (°C)

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

Relative Humidity (%)

64
70
73
75
78
79
80
80
83
86
87
87
85
84
87
90
93
91
91
91
91
91
91
93

Pressure (mb)

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

Ozone (du)

359
360
361
362
363
365
367
369
371
373
376
379
383
386
389
392
395
397
399
401
400
400
399
391

Sunday 12

Waning Crescent 20%

05:20

16:04

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:14, Set: 20:34, Transit: 13:55. Moon - Rise: 05:20, Set: 16:04. Civil Dark: 21:04 - 06:44. Nautical Dark: 21:39 - 06:08. Astro Dark: 22:17 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
87
80
69
60
51
58
68
78

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
87
80
69
60
51
58
68
70

Medium Clouds (% Sky Obscured)

78
82
87
93
90
88
86
91
97
100
100
100
100
89
77
66
57
44
34
44
58
73

High Clouds (% Sky Obscured)

92
95
98
100
90
88
78
88
94
100
90
77
55
50
45
40
35
25
35
35
40
35

ISS Passover

Visibility (miles)

9
9
8
7
6
6
7
7
5
2
0
0
0
0
0
0
0
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

Precipitation Type

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

Precipitation Probability (%)

95
94
91
87
85
81
77
81
81
77
80
83
86
77
69
61
54
47
40
42
46
50

Precipitation Amount (mm)

0.7
0.7
0.6
0.5
0.5
0.5
0.4
0.5
0.4
0.3
0.4
0.5
0.6
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
7
9
9
10

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
4
4
4
4
4
4
5
4
4
4
4
4
4
5
7
8
9
9

Relative Humidity (%)

94
94
94
94
93
94
94
94
94
96
98
96
96
98
98
98
98
96
98
96
96
96

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

383
374
372
370
368
370
372
374
374
374
374
374
375
375
376
377
377
378
379
380
381
382

Forecast for Tournefeuille, Upper Garonne, France (43.57,1.33)

Generated: 06/04/26 16:09:13. Forecast: 06/04/26 to 12/04/26. Timezone: UTC+2.00