Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Crescent 1%

06:39

15:30

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

Sun - Rise: 07:22, Set: 16:44, Transit: 12:02. Moon - Rise: 06:39, Set: 15:30. Civil Dark: 17:19 - 06:47. Nautical Dark: 17:58 - 06:08. Astro Dark: 18:36 - 05:30

Total Clouds (% Sky Obscured)

24
27
25
49
61
54
26
27
1
0
0
0
0
0
1
20
3
13
35
54
59
28
27
43

Low Clouds (% Sky Obscured)

24
25
25
49
51
45
26
27
1
0
0
0
0
0
0
17
0
13
24
36
56
25
27
43

Medium Clouds (% Sky Obscured)

0
2
2
0
8
6
0
0
0
0
0
0
0
0
0
2
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
1
2
3
3
27
39
15
8
3
4

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 (%)

16
15
13
14
11
5
4
64
67
61
87
84
81
99
95
88
91
93
93
98
88
88
50
27

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 (%)

41
36
13
9
23
22
13
6
8
9
7
5
1
0
1
4
3
1
0
0
0
5
7
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
6
3
2
3
3
3
3
3
3
3
3
4
3
4
4
4
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
7
7
7
7
6
6
5
5
5
5
4
4
4
4
5
4
4
4
5
6
7
7

Relative Humidity (%)

69
68
73
81
87
90
90
91
91
91
91
91
91
91
93
93
93
93
94
94
93
85
80
75

Pressure (mb)

1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1021
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

291
289
288
286
286
287
285
282
283
286
287
286
280
277
279
275
270
267
268
268
270
271
266
265

Sunday 8

Waning Crescent 0%

07:54

15:48

13 OK
14 Bad
15 OK
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

Sun - Rise: 07:23, Set: 16:43, Transit: 12:02. Moon - Rise: 07:54, Set: 15:48. Civil Dark: 17:18 - 06:48. Nautical Dark: 17:57 - 06:09. Astro Dark: 18:35 - 05:31

Total Clouds (% Sky Obscured)

43
60
45
57
83
78
99
100
99
100
100
96
98
97
96
97
100
100
100
97
100
100
100
100

Low Clouds (% Sky Obscured)

43
50
42
36
38
33
35
35
41
42
35
37
42
40
38
26
39
40
47
54
57
62
48
44

Medium Clouds (% Sky Obscured)

0
0
0
1
43
68
94
99
95
100
100
96
98
97
96
51
97
52
30
64
23
15
16
13

High Clouds (% Sky Obscured)

6
27
13
38
67
57
74
48
72
62
78
71
57
49
44
61
100
100
100
73
100
57
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 (%)

4
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 (%)

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

8
9
8
7
7
7
7
9
10
11
11
12
12
12
13
13
14
15
16
17
19
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
10
8
7
7
7
6
5
5
6
6
6
5
5
6
5
4
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

73
72
76
84
90
91
93
93
91
91
87
85
87
85
82
81
81
78
77
77
74
72
70
70

Pressure (mb)

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

Ozone (du)

264
260
257
254
253
251
251
249
249
250
250
249
248
247
247
248
251
251
252
250
251
246
245
245

Monday 9

New Moon 2%

09:06

16:10

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:25, Set: 16:41, Transit: 12:02. Moon - Rise: 09:06, Set: 16:10. Civil Dark: 17:16 - 06:50. Nautical Dark: 17:55 - 06:11. Astro Dark: 18:34 - 05:33

Total Clouds (% Sky Obscured)

100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

39
37
64
77
82
89
73
82
84
90
100
100
90
93
85
92
96
95
95
89
87
82
72
79

Medium Clouds (% Sky Obscured)

14
13
40
45
32
63
63
69
100
100
100
98
99
98
99
100
81
92
78
69
27
93
100
100

High Clouds (% Sky Obscured)

99
81
100
100
100
97
100
100
100
100
100
100
93
100
100
100
100
100
98
91
73
55
94
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
4
4
1
2
3
3
3
2
2
2
3
4

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

Precipitation Probability (%)

0
1
0
1
16
35
42
54
54
63
87
95
95
95
95
75
50
53
54
48
46
45
51
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.6
1
1
1.7
2
0.3
0
0
0
0
0
0
0
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
5
5
5
5
5
5
6
7
8
8
8
9
8
9
9
9
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

69
71
72
72
73
72
76
80
83
86
86
89
93
96
95
96
96
96
96
98
98
96
95
96

Pressure (mb)

1010
1010
1009
1009
1008
1009
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

245
246
247
247
247
247
248
249
251
251
252
250
247
246
248
250
252
253
255
258
260
262
264
264

Tuesday 10

Waxing Crescent 2%

10:13

16:40

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:27, Set: 16:40, Transit: 12:03. Moon - Rise: 10:13, Set: 16:40. Civil Dark: 17:15 - 06:51. Nautical Dark: 17:54 - 06:12. Astro Dark: 18:32 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
97
98
99
100
93
85
78
85
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
86
87
89
91
94
97
100
94
87
82
83
79
84
75
66
66
85
92
100
98
94
90
87

Medium Clouds (% Sky Obscured)

100
100
33
100
100
99
86
56
97
96
95
93
91
31
25
44
65
65
65
65
77
87
84
94

High Clouds (% Sky Obscured)

51
95
95
91
86
81
75
73
75
74
76
81
90
100
84
68
53
71
86
100
100
100
100
53

ISS Passover

Visibility (miles)

1
1
1
3
4
5
8
5
8
8
4
3
9
9
7
9
9
9
9
8
9
9
7
7

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

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

Precipitation Probability (%)

95
95
90
76
65
72
87
95
90
95
95
95
42
35
39
21
11
23
35
44
45
36
45
63

Precipitation Amount (mm)

1
1.1
0.7
0.4
0.2
0.4
0.8
0.9
0.6
0.6
1.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
98
96
96
98
98
96
95
96
95
96
95
98
96
96
98
98
98
96
93
83

Pressure (mb)

1005
1004
1004
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002

Ozone (du)

263
263
263
263
262
263
263
263
261
261
259
260
262
264
262
258
254
253
253
254
254
256
259
259

Wednesday 11

Waxing Crescent 5%

11:09

17:18

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:28, Set: 16:38, Transit: 12:03. Moon - Rise: 11:09, Set: 17:18. Civil Dark: 17:14 - 06:52. Nautical Dark: 17:53 - 06:13. Astro Dark: 18:31 - 05:35

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)

80
73
73
73
73
78
84
90
89
90
90
87
86
84
88
92
93
94
94
94
92
90
89
90

Medium Clouds (% Sky Obscured)

100
100
91
100
100
100
100
86
73
93
100
100
100
100
100
100
100
100
100
100
99
98
97
92

High Clouds (% Sky Obscured)

43
92
94
99
100
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
71
57
51

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

71
70
68
76
82
81
80
77
83
90
95
95
95
95
95
95
95
95
95
95
95
95
88
83

Precipitation Amount (mm)

0.5
0.3
0.3
0.4
0.5
0.4
0.4
0.4
0.5
0.6
0.9
1.8
1.2
0.9
0.8
1
1.4
1.5
1.7
2
1.3
0.8
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
90
95
95
96
95
95
95
95
95
95
95
95
96
95
95
95
93
95
95
93
93
91
90

Pressure (mb)

1002
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004

Ozone (du)

258
258
258
259
259
259
259
260
262
264
264
262
262
261
261
261
261
261
260
258
256
255
254
253

Thursday 12

Waxing Crescent 10%

11:54

18:08

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Good
12 Good

Sun - Rise: 07:29, Set: 16:38, Transit: 12:03. Moon - Rise: 11:54, Set: 18:08. Civil Dark: 17:13 - 06:54. Nautical Dark: 17:52 - 06:14. Astro Dark: 18:31 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
96
96
96
95
95
95
95
85
76
66
47
29
10
9

Low Clouds (% Sky Obscured)

92
94
91
87
84
82
80
78
78
77
77
76
77
67
52
36
24
19
15
10
8
4
0
2

Medium Clouds (% Sky Obscured)

89
85
86
90
95
76
58
35
26
25
15
10
10
15
13
12
11
10
17
22
17
5
0
0

High Clouds (% Sky Obscured)

45
38
51
66
83
71
59
58
73
72
70
55
45
45
45
45
40
11
5
1
3
3
2
1

ISS Passover

Visibility (miles)

7
7
8
8
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

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

Precipitation Probability (%)

78
74
92
95
95
95
84
71
71
68
62
56
47
31
28
21
3
3
3
0
0
0
0
1

Precipitation Amount (mm)

0.3
0.3
0.6
0.8
0.8
0.7
0.5
0.2
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
84
85
85
82
79
76
78
79
79
81
81
82
82
80
82
80
78
76
70
64
59

Pressure (mb)

1005
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017

Ozone (du)

253
254
254
253
252
252
252
253
253
254
254
254
256
257
258
260
262
264
265
266
267
268
268
268

Friday 13

Waxing Crescent 17%

12:28

19:08

13 Good
14 Good
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 07:31, Set: 16:36, Transit: 12:03. Moon - Rise: 12:28, Set: 19:08. Civil Dark: 17:12 - 06:55. Nautical Dark: 17:51 - 06:16. Astro Dark: 18:29 - 05:37

Total Clouds (% Sky Obscured)

8
7
16
25
34
35
36
37
48
64
72
57
53
43
43
37
30

Low Clouds (% Sky Obscured)

3
5
14
23
30
32
35
37
48
64
72
57
53
43
42
35
28

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
2
2
1
3
4
3
5
6
6
12
10
2
7
6
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
6
6
3
3
4
4
5
5
5
5
5
5
5

Dew Point (°C)

1
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1

Relative Humidity (%)

60
61
62
69
75
82
83
82
82
80
78
76
74
71
70
69
69

Pressure (mb)

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

Ozone (du)

269
270
271
272
272
272
273
273
274
273
272
271
270
268
266
266
265

Forecast for Saint Blazey, Cornwall, United Kingdom (50.36,-4.74)

Generated: 07/11/26 13:02:41. Forecast: 07/11/26 to 13/11/26. Timezone: UTC+0.00