Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Full Moon 99%

22:24

No Set

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 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:57, Set: 21:29, Transit: 13:13. Moon - Rise: 22:24, Set: No Set. Civil Dark: 22:16 - 04:10. Nautical Dark: 23:28 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
58
87
73
100
95
94
94
82
87
67
60
62
53
42
34
31
39
47
63
74

Low Clouds (% Sky Obscured)

33
26
32
28
25
59
72
100
84
84
83
79
79
55
43
62
35
39
34
31
34
42
56
54

Medium Clouds (% Sky Obscured)

99
84
47
40
31
30
39
50
40
50
34
17
34
30
20
0
12
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
99
43
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
4
9
9
5
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
47
50
1
3
0
2
9
18
32
49
50
73
83
61
24
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
4
8
9
10
10
11
12
10
13
11
11
10
10
9
7
7
6
7
5
5
5
5

Chance of Frost

Temperature (°C)

15
14
15
15
16
17
17
19
19
19
19
19
20
19
18
17
17
16
16
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
80
74
66
56
53
49
57
65
65
80
84
81
81
83
87
93
95
96
98
96
98
98

Pressure (mb)

1024
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

348
352
354
356
357
357
358
359
361
361
359
360
362
364
365
365
364
364
365
368
368
357
348
342

Wednesday 1

Waning Gibbous 96%

22:50

05:51

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 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:58, Set: 21:29, Transit: 13:13. Moon - Rise: 22:50, Set: 05:51. Civil Dark: 22:15 - 04:11. Nautical Dark: 23:27 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
50
53
52
72
96
64
56
67
66
95
75
79
91
92
59
60
43
61
66
74
100
100
100

Low Clouds (% Sky Obscured)

47
43
35
46
45
66
51
44
42
30
34
5
15
0
36
22
37
37
48
62
73
100
100
100

Medium Clouds (% Sky Obscured)

15
3
0
0
15
30
20
24
20
24
35
37
26
37
37
34
34
2
36
9
0
0
12
24

High Clouds (% Sky Obscured)

9
1
16
11
43
48
9
12
34
66
79
50
74
70
29
1
0
0
0
0
0
2
65
57

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
1
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
4
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9

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
4
5
7
8
9
9
10
11
11
12
14
15
15
15
13
12
12
12
11
12
14
15
18

Chance of Frost

Temperature (°C)

15
15
16
17
18
19
20
21
21
22
22
21
21
19
18
17
16
16
15
15
16
16
16
17

Feels Like (°C)

15
15
18
18
19
19
18
20
20
21
20
18
18
16
14
14
14
14
14
14
14
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

98
98
95
88
76
63
59
56
51
48
46
47
50
54
57
62
70
80
86
87
87
90
87
90

Pressure (mb)

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

Ozone (du)

338
336
332
328
327
325
323
321
319
318
316
315
316
316
317
317
315
316
317
319
322
317
315
314

Thursday 2

Waning Gibbous 91%

23:09

07:05

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
00 Bad
01 Bad
02 OK
03 OK
04 OK

Sun - Rise: 04:59, Set: 21:28, Transit: 13:13. Moon - Rise: 23:09, Set: 07:05. Civil Dark: 22:15 - 04:12. Nautical Dark: 23:26 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
85
87
62
71
81
94
100
100
80
100
100
100
100
76
77
65
66
62
59
50
40
33
37

Low Clouds (% Sky Obscured)

97
82
67
46
34
31
33
24
18
15
0
16
13
6
0
0
0
0
0
0
0
0
0
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
6
1
0
0
0
0
3

High Clouds (% Sky Obscured)

52
40
40
35
71
57
85
100
100
78
100
100
100
100
73
73
64
64
62
59
50
40
33
26

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 (%)

8
5
12
7
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)

19
17
15
16
16
14
13
13
13
13
12
11
10
10
8
9
8
6
5
4
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
15
14
11
10
9
9
9
8
8
8
8
8
9
10
10
10
10
10
10
10
10
9

Relative Humidity (%)

90
89
83
73
62
56
50
46
44
40
37
36
36
38
43
49
54
63
68
71
75
79
81
84

Pressure (mb)

1021
1021
1021
1022
1023
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1027
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

314
316
317
315
316
317
318
317
318
317
316
316
315
316
316
315
316
315
314
313
312
314
316
318

Friday 3

Waning Gibbous 85%

23:24

08:20

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

Sun - Rise: 04:59, Set: 21:28, Transit: 13:13. Moon - Rise: 23:24, Set: 08:20. Civil Dark: 22:14 - 04:13. Nautical Dark: 23:25 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
40
46
49
44
40
29
26
34
39
44
40
34
24
17
9
0
0
0
15
25
21
23
28

Low Clouds (% Sky Obscured)

24
36
40
47
44
38
29
26
27
28
28
25
22
20
13
7
0
0
0
14
23
21
23
28

Medium Clouds (% Sky Obscured)

7
11
9
8
6
9
13
17
20
24
27
25
18
14
9
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
0
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
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
2
2
3
5
6
7
8
9
10
12
14
14
14
13
11
11
9
8
7
5
4
4
3

Chance of Frost

Temperature (°C)

12
13
14
16
17
19
20
21
22
23
23
24
23
23
22
21
19
18
17
16
15
15
14
14

Feels Like (°C)

14
15
15
16
18
19
20
21
21
21
21
21
21
20
20
20
18
17
16
16
15
16
16
16

Dew Point (°C)

10
10
9
8
8
8
7
7
6
5
6
7
9
9
10
14
16
17
15
16
15
14
14
14

Relative Humidity (%)

84
82
70
61
53
48
43
38
34
31
32
34
39
40
45
62
80
90
90
98
98
96
96
96

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

318
318
318
319
321
322
323
322
322
320
319
317
316
314
314
314
313
313
313
313
314
314
314
314

Saturday 4

Waning Gibbous 77%

23:36

09:35

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

Sun - Rise: 04:59, Set: 21:27, Transit: 13:13. Moon - Rise: 23:36, Set: 09:35. Civil Dark: 22:14 - 04:14. Nautical Dark: 23:24 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
37
34
29
26
21
18
15
13
6
0
0
0
0
17
11
5
7
10
13
19
23
27
28

Low Clouds (% Sky Obscured)

32
37
34
29
26
21
18
15
13
6
0
0
0
0
15
9
3
4
6
7
12
20
27
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
1
2
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
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)

3
3
4
5
6
7
9
10
11
12
12
13
14
14
13
10
8
6
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

15
15
16
18
19
20
21
22
23
24
24
25
23
22
21
22
21
19
18
17
16
16
15
14

Feels Like (°C)

16
17
18
19
20
21
21
22
22
22
23
23
21
20
19
22
22
22
21
20
19
15
16
16

Dew Point (°C)

14
14
14
13
10
8
5
3
3
4
6
7
7
8
8
12
13
14
13
13
13
13
13
13

Relative Humidity (%)

93
92
83
72
57
45
35
28
26
27
30
32
35
39
43
51
59
70
73
77
79
83
87
90

Pressure (mb)

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

Ozone (du)

313
312
311
312
312
311
311
310
311
311
312
312
311
311
312
312
312
312
312
312
313
313
314
314

Sunday 5

Waning Gibbous 77%

23:48

10:49

05 OK
06 OK
07 OK
08 OK
09 OK
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:00, Set: 21:27, Transit: 13:14. Moon - Rise: 23:48, Set: 10:49. Civil Dark: 22:13 - 04:15. Nautical Dark: 23:23 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
30
35
37
42
54
63
70
78
87
95
96
93
86
79
74
62
67
69
74
80
85
92
91

Low Clouds (% Sky Obscured)

28
30
27
24
24
33
44
57
40
23
6
5
3
0
1
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
5
14
20
25

High Clouds (% Sky Obscured)

1
0
0
0
0
5
11
14
27
37
49
55
62
62
56
49
43
46
55
65
78
82
88
87

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
2
2
6
7
6
5
2
0
0
1
3
2
1
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
4
4
5
6
7
8
9
10
10
10
11
10
11
12
10
8
6
6
5
6
5
4
3

Chance of Frost

Temperature (°C)

15
16
16
18
20
22
23
24
25
25
26
26
26
25
25
23
21
19
18
17
16
15
14
13

Feels Like (°C)

16
15
14
19
19
19
20
21
21
25
25
24
25
26
26
22
21
21
20
20
19
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

87
85
82
72
66
59
53
46
42
37
33
30
32
35
36
40
45
49
54
62
69
75
80
87

Pressure (mb)

1027
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1022
1023
1023
1023
1023
1023
1024
1023
1023
1023

Ozone (du)

314
315
315
317
318
320
321
322
323
323
323
323
324
325
325
327
329
331
332
332
333
334
335
336

Monday 6

Waning Gibbous 67%

23:59

12:05

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 OK
23 Bad
00 Bad

Sun - Rise: 05:01, Set: 21:26, Transit: 13:14. Moon - Rise: 23:59, Set: 12:05. Civil Dark: 22:12 - 04:16. Nautical Dark: 23:21 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
89
86
84
80
83
85
88
82
77
71
72
73
73
60
51
43
45
52
65

Low Clouds (% Sky Obscured)

1
1
5
8
11
15
20
22
20
20
22
24
28
33
32
37
36
29
21
18

Medium Clouds (% Sky Obscured)

29
30
24
19
14
21
28
34
41
47
54
51
48
45
34
23
14
10
6
0

High Clouds (% Sky Obscured)

86
85
76
69
65
65
65
61
51
49
47
47
46
42
33
25
19
37
52
65

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 (%)

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)

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

Chance of Frost

Temperature (°C)

14
14
15
17
18
20
21
22
24
24
25
26
26
25
25
23
21
19
18
17

Feels Like (°C)

12
11
10
14
14
15
15
16
16
24
23
23
24
24
24
23
22
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

82
76
71
62
53
46
41
36
32
31
29
28
29
29
29
35
42
51
56
63

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

337
339
340
341
342
342
343
343
343
345
346
348
348
349
350
349
349
349
349
349

Forecast for Bath, Bath and North East Somerset, United Kingdom (51.38,-2.36)

Generated: 30/06/26 05:28:27. Forecast: 30/06/26 to 06/07/26. Timezone: UTC+1.00