Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 9%

02:44

18:22

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 OK
15 OK
16 OK

Sun - Rise: 06:38, Set: 19:45, Transit: 13:10. Moon - Rise: 02:44, Set: 18:22. Civil Dark: 20:19 - 06:04. Nautical Dark: 21:00 - 05:23. Astro Dark: 21:44 - 04:39

Total Clouds (% Sky Obscured)

69
76
81
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
65
50
30
40
32

Low Clouds (% Sky Obscured)

57
23
9
58
46
52
54
67
82
83
67
58
74
59
76
79
37
41
42
50
37
30
40
32

Medium Clouds (% Sky Obscured)

69
68
81
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
65
50
1
0
0

High Clouds (% Sky Obscured)

69
76
81
86
100
100
100
100
100
100
100
100
100
100
100
100
99
25
25
22
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
3
3
3
3
6
3
6
2
7
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
27
52
37
76
78
91
84
95
95
95
95
95
95
95
95
54
18
6
14
0
0
2
0

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.4
0.4
0.9
1
1.5
1.2
1.3
1
1.6
1.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
11
10
10
10
9
8
9
11
10
8
6
6
6
6
9
8
7
10
15
18
19
20

Chance of Frost

Temperature (°C)

20
18
17
16
16
15
15
15
14
14
14
14
14
14
14
14
14
15
15
16
17
17
17
16

Feels Like (°C)

16
14
14
13
13
13
12
13
12
11
11
12
13
13
13
13
12
13
14
14
13
12
13
11

Dew Point (°C)

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

Relative Humidity (%)

48
52
62
69
73
79
82
95
93
95
95
96
98
98
98
96
93
90
89
83
71
54
52
52

Pressure (mb)

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

Ozone (du)

300
300
300
299
299
299
299
300
299
296
297
298
300
302
304
304
307
314
320
336
347
335
335
335

Tuesday 8

Waning Crescent 4%

04:13

18:45

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

Sun - Rise: 06:39, Set: 19:43, Transit: 13:10. Moon - Rise: 04:13, Set: 18:45. Civil Dark: 20:17 - 06:06. Nautical Dark: 20:57 - 05:25. Astro Dark: 21:41 - 04:41

Total Clouds (% Sky Obscured)

19
35
60
59
35
56
55
37
29
29
33
44
46
41
33
32
57
67
52
45
46
40
29
30

Low Clouds (% Sky Obscured)

19
34
44
52
35
38
44
37
29
29
33
44
46
41
33
32
57
61
50
45
46
40
29
30

Medium Clouds (% Sky Obscured)

0
0
2
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
1
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)

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
2
1
4
15
9
11
1
12
0
3
3
0
9
1
2
4
1
1
7
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)

18
16
14
11
11
8
5
4
4
5
5
5
5
4
5
5
9
12
12
11
10
9
9
8

Chance of Frost

Temperature (°C)

16
16
15
14
13
12
12
13
13
13
13
12
12
11
11
13
14
15
15
16
17
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
58
61
61
62
73
84
89
92
90
92
92
93
93
91
86
75
66
61
57
46
45
45
45

Pressure (mb)

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

Ozone (du)

337
340
340
341
341
341
343
344
342
342
341
338
336
336
335
334
334
333
332
328
327
327
324
322

Wednesday 9

Waning Crescent 1%

05:39

19:02

17 OK
18 OK
19 Bad
20 Bad
21 OK
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

Sun - Rise: 06:41, Set: 19:41, Transit: 13:10. Moon - Rise: 05:39, Set: 19:02. Civil Dark: 20:14 - 06:07. Nautical Dark: 20:55 - 05:27. Astro Dark: 21:39 - 04:43

Total Clouds (% Sky Obscured)

25
46
67
51
35
50
100
100
100
100
99
100
100
100
95
93
73
69
68
78
100
93
100
96

Low Clouds (% Sky Obscured)

25
46
65
45
35
5
5
0
0
0
68
72
61
47
41
30
39
67
56
64
65
66
67
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
19
10
97
99
95
93
73
21
8
12
8
19
37
39

High Clouds (% Sky Obscured)

0
1
16
14
12
49
100
100
100
100
87
100
100
100
34
25
19
2
7
72
100
89
100
81

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
1
1
0
0
0
0
0
1
2
4
0
0
0
0
0
0
1
3
4
7

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
8
7
4
2
2
4
1
0
1
2
2
2
2
2
3
3
6
9
10
9
10
12
13

Chance of Frost

Temperature (°C)

17
17
15
13
11
10
10
9
10
10
9
9
10
10
10
11
13
15
17
18
19
19
19
19

Feels Like (°C)

17
17
15
12
11
11
8
8
9
9
8
8
9
8
9
9
12
13
15
16
18
16
17
15

Dew Point (°C)

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

Relative Humidity (%)

47
53
67
80
87
88
88
87
87
87
85
84
85
84
84
80
70
60
54
46
42
41
44
47

Pressure (mb)

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

Ozone (du)

318
315
313
310
308
306
303
302
300
301
300
301
302
302
302
308
310
310
307
304
302
299
297
296

Thursday 10

Waning Crescent 0%

07:01

19:16

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
16 Bad

Sun - Rise: 06:43, Set: 19:38, Transit: 13:09. Moon - Rise: 07:01, Set: 19:16. Civil Dark: 20:12 - 06:09. Nautical Dark: 20:52 - 05:29. Astro Dark: 21:36 - 04:46

Total Clouds (% Sky Obscured)

96
100
100
100
100
95
84
84
73
79
71
73
69
66
65
65
62
62
61
63
66
69
74
51

Low Clouds (% Sky Obscured)

44
27
51
63
100
94
80
82
69
79
71
73
67
60
57
55
54
53
50
49
53
60
64
51

Medium Clouds (% Sky Obscured)

31
44
42
36
100
95
3
84
6
1
3
5
5
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
100
81
62
38
32
1
0
0
0
0
0
0
0
0
0
0
0
1
0
2
0
0
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
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

9
11
34
54
70
64
56
39
25
23
21
15
11
16
6
21
4
18
26
38
29
27
23
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
8
9
9
9
9
9
7
6
7
7
7
7
8
10
11
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

18
17
17
16
16
15
16
15
16
16
15
15
15
15
14
15
16
17
17
17
18
18
18
18

Feels Like (°C)

16
16
15
14
14
14
15
15
15
15
15
14
14
14
14
15
15
16
16
16
17
17
17
18

Dew Point (°C)

7
8
10
12
13
13
14
14
14
14
14
14
14
14
13
13
12
13
13
13
14
14
15
15

Relative Humidity (%)

48
52
63
80
86
86
87
93
90
92
90
93
95
95
92
87
79
78
76
76
78
79
81
81

Pressure (mb)

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

Ozone (du)

294
293
292
293
297
300
306
313
314
311
309
307
307
307
308
308
310
314
314
312
311
311
311
310

Friday 11

New Moon 2%

08:21

19:29

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

Sun - Rise: 06:44, Set: 19:36, Transit: 13:09. Moon - Rise: 08:21, Set: 19:29. Civil Dark: 20:10 - 06:11. Nautical Dark: 20:50 - 05:30. Astro Dark: 21:33 - 04:48

Total Clouds (% Sky Obscured)

30
30
38
51
64
69
72
72
76
53
34
29
48
51
66
66
69
75
80
84
90
95
100
100

Low Clouds (% Sky Obscured)

30
30
20
9
1
0
1
0
0
0
0
0
0
0
19
8
0
11
20
30
36
29
29
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
5
6
6
6
5
8
10
13

High Clouds (% Sky Obscured)

4
6
17
32
43
49
52
53
76
50
20
25
42
47
32
45
56
55
53
53
70
86
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
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 (%)

26
10
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2

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)

10
8
7
5
4
4
3
3
3
2
2
2
2
2
2
3
4
5
7
8
10
10
10
10

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
12
11
10
10
9
9
8
8
8
11
13
15
17
18
20
20
20
21

Feels Like (°C)

18
18
18
18
16
14
13
13
12
9
9
8
9
7
8
10
11
12
13
14
15
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

74
82
89
92
92
93
93
90
91
91
93
93
93
93
93
88
86
82
71
62
54
50
46
43

Pressure (mb)

1022
1023
1023
1024
1025
1025
1025
1026
1026
1026
1026
1025
1025
1026
1026
1024
1024
1024
1024
1024
1023
1023
1022
1021

Ozone (du)

308
308
305
304
301
299
297
297
296
294
293
293
293
294
293
293
294
294
295
295
296
296
295
295

Saturday 12

Waxing Crescent 7%

09:40

19:41

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
16 Bad

Sun - Rise: 06:46, Set: 19:34, Transit: 13:09. Moon - Rise: 09:40, Set: 19:41. Civil Dark: 20:07 - 06:12. Nautical Dark: 20:47 - 05:32. Astro Dark: 21:30 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
90
91
95
100
100
100
100
96
92
88
80
73
61
55
55
48
51

Low Clouds (% Sky Obscured)

30
27
27
29
33
52
72
89
83
83
82
87
92
97
84
69
53
42
27
15
13
13
14
17

Medium Clouds (% Sky Obscured)

12
14
39
69
98
98
95
90
88
77
69
48
27
5
5
5
2
2
4
4
4
3
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
97
90
70
64
61
62
55
47
40
53
64
77
62
52
38
37
28
8
8

ISS Passover

Visibility (miles)

9
9
9
7
5
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
8
34
56
70
85
85
73
67
66
74
72
70
59
47
35
21
20
16
13
11
9
6
5

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.5
0.4
0.3
0.3
0.4
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
8
6
5
6
7
8
9
10
11
11
11
11
11
12
13
13
14
15
14
14
13

Chance of Frost

Temperature (°C)

20
19
19
18
17
16
16
16
16
16
16
17
16
16
16
17
18
19
19
20
21
21
21
21

Feels Like (°C)

19
20
21
17
17
18
17
16
15
16
16
17
16
17
17
16
16
16
16
15
16
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

52
61
71
79
86
95
95
96
98
96
96
95
95
95
93
92
89
85
75
64
55
56
56
57

Pressure (mb)

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

Ozone (du)

295
296
297
297
297
297
299
302
304
306
307
308
309
310
311
307
302
298
295
293
290
289
287
286

Sunday 13

Waxing Crescent 13%

10:57

19:55

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

Sun - Rise: 06:47, Set: 19:31, Transit: 13:08. Moon - Rise: 10:57, Set: 19:55. Civil Dark: 20:05 - 06:14. Nautical Dark: 20:45 - 05:34. Astro Dark: 21:28 - 04:52

Total Clouds (% Sky Obscured)

53
54
62
69
77
69
59
49
53
58
62
61
59
61
59
57
55
59
69
74

Low Clouds (% Sky Obscured)

17
15
16
17
15
11
11
11
11
11
15
16
13
13
8
8
4
4
4
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
8
10
13
12
10
8
6
4
2
0
0
0
0
4
9
14
36
59
74

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 (%)

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

Precipitation Probability (%)

6
0
2
2
0
4
0
0
0
3
1
6
13
11
9
6
3
3
2
1

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)

12
10
8
7
5
3
3
3
3
3
3
3
3
3
3
4
4
5
6
8

Chance of Frost

Temperature (°C)

19
18
16
15
14
13
13
12
12
12
12
12
12
12
12
14
15
17
18
20

Feels Like (°C)

19
18
19
14
14
15
14
13
14
13
13
13
14
13
13
14
14
14
14
14

Dew Point (°C)

12
12
13
13
12
12
12
12
12
12
12
11
11
11
11
11
12
11
11
11

Relative Humidity (%)

63
70
79
85
89
95
95
95
95
95
95
93
93
93
93
84
78
69
63
56

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

283
280
278
277
276
275
274
274
274
273
273
273
273
274
274
275
276
276
277
278

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 07/09/26 17:29:21. Forecast: 07/09/26 to 13/09/26. Timezone: UTC+1.00