Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Crescent 45%

00:00

14:09

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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:02, Set: 16:37, Transit: 11:50. Moon - Rise: 00:00, Set: 14:09. Civil Dark: 17:13 - 06:27. Nautical Dark: 17:52 - 05:48. Astro Dark: 18:31 - 05:09

Total Clouds (% Sky Obscured)

98
98
80
70
55
59
67
72
73
68
68
67
75
80
63
61
29
58
79
73
81
92
56
45

Low Clouds (% Sky Obscured)

93
75
44
45
50
54
62
71
73
68
66
61
75
80
59
55
21
56
77
65
77
90
56
45

Medium Clouds (% Sky Obscured)

8
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
0
0
0
0
0
0
0
0
1
5
2
0
2
2
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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
93
94
94
96
94
91
84
75
68
68
67
69
70
75
78
79
76
76
75
76
88

Pressure (mb)

1036
1036
1036
1036
1036
1037
1037
1037
1038
1038
1038
1037
1037
1036
1036
1036
1037
1037
1037
1037
1037
1037
1037
1036

Ozone (du)

296
297
296
298
300
300
301
301
301
299
296
294
296
299
301
299
297
297
297
296
297
299
300
301

Tuesday 3

Waning Crescent 34%

No Rise

14:24

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
00 Bad

Sun - Rise: 07:04, Set: 16:36, Transit: 11:50. Moon - Rise: No Rise, Set: 14:24. Civil Dark: 17:11 - 06:29. Nautical Dark: 17:51 - 05:49. Astro Dark: 18:29 - 05:11

Total Clouds (% Sky Obscured)

50
85
75
79
81
85
81
88
73
47
46
81
51
84
86
84
76
62
63
60
62
53
69
79

Low Clouds (% Sky Obscured)

50
84
75
79
81
85
81
88
73
39
40
81
51
75
74
80
76
55
57
60
62
47
69
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
12
2
0
0
0
0
0
1
1
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
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
1
4
19
22
27
7
17
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
86
86
85
85
86
85
84
82
74
68
68
72
77
80
84
87
91
90
88
91
91
91

Pressure (mb)

1036
1035
1035
1034
1034
1034
1034
1034
1034
1033
1033
1032
1031
1031
1031
1030
1031
1031
1031
1031
1032
1032
1032
1032

Ozone (du)

301
301
300
300
301
302
304
307
316
318
315
312
310
310
309
310
311
312
312
313
312
311
309
308

Wednesday 4

Waning Crescent 24%

01:21

14:37

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
00 Bad

Sun - Rise: 07:06, Set: 16:34, Transit: 11:50. Moon - Rise: 01:21, Set: 14:37. Civil Dark: 17:09 - 06:31. Nautical Dark: 17:49 - 05:51. Astro Dark: 18:28 - 05:12

Total Clouds (% Sky Obscured)

68
60
57
55
45
72
81
93
99
82
84
83
76
74
63
69
64
87
92
94
94
94
95
92

Low Clouds (% Sky Obscured)

68
60
57
55
45
72
76
93
99
82
84
83
75
70
60
61
63
86
90
93
93
94
95
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
3
0
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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
1
0
0
1
0
5
1
4
0
2
6
4
6
20
18
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
82
72
60
70
71
65
63
62
63
62
65
68
74
79
74
75
74
76
81
82

Pressure (mb)

1031
1031
1031
1031
1031
1030
1031
1031
1031
1031
1031
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

307
306
305
305
304
304
305
305
304
304
304
305
305
307
309
309
306
302
300
298
297
294
292
292

Thursday 5

Waning Crescent 15%

02:40

14:49

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
00 Bad

Sun - Rise: 07:08, Set: 16:32, Transit: 11:50. Moon - Rise: 02:40, Set: 14:49. Civil Dark: 17:08 - 06:32. Nautical Dark: 17:48 - 05:52. Astro Dark: 18:26 - 05:14

Total Clouds (% Sky Obscured)

89
86
85
87
87
91
95
97
97
96
96
95
94
92
91
90
89
92
96
100
97
64
91
62

Low Clouds (% Sky Obscured)

88
85
85
85
85
89
93
97
97
96
96
95
94
92
91
90
89
92
96
100
97
64
63
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
0
26
0
0
0
0
0
58
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
0
0
0
0
0
0
0
0
0
0
0
36
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 (%)

19
21
22
10
13
0
16
2
0
3
1
5
1
5
16
4
1
3
7
1
11
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
2
3
3
2
3
4
4
4
4
4
3
3
3
2
3
3
4
3

Dew Point (°C)

4
4
4
4
3
4
4
4
4
4
3
3
4
4
4
3
3
3
3
3
3
4
4
4

Relative Humidity (%)

83
85
88
83
82
83
83
84
82
81
74
70
73
74
73
74
75
75
76
78
81
83
90
90

Pressure (mb)

1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

293
295
296
297
296
296
295
296
297
296
297
299
302
305
307
306
303
303
302
302
303
303
302
302

Friday 6

Waning Crescent 9%

03:57

15:02

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
00 Bad

Sun - Rise: 07:10, Set: 16:31, Transit: 11:50. Moon - Rise: 03:57, Set: 15:02. Civil Dark: 17:06 - 06:34. Nautical Dark: 17:46 - 05:54. Astro Dark: 18:25 - 05:15

Total Clouds (% Sky Obscured)

64
98
99
98
97
98
96
99
99
96
98
98
99
100
100
100
100
99
98
97
97
97
96
96

Low Clouds (% Sky Obscured)

64
72
73
74
69
66
87
67
75
77
76
78
80
83
88
92
94
95
93
91
94
97
96
96

Medium Clouds (% Sky Obscured)

3
67
81
66
75
60
79
81
90
86
76
84
92
100
100
100
100
86
70
51
47
36
17
15

High Clouds (% Sky Obscured)

4
33
70
57
3
50
32
50
55
26
81
89
94
100
73
46
21
16
10
3
2
2
1
3

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 (%)

1
0
2
1
0
0
0
0
0
0
0
3
4
5
16
18
14
27
29
5
19
27
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
3
4
4
4
4
4
4
4
4
4
4
3
3
3

Relative Humidity (%)

90
90
91
91
90
90
90
86
82
74
67
67
68
69
70
74
77
81
82
82
84
82
83
82

Pressure (mb)

1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

301
302
302
302
302
303
303
304
303
303
302
301
302
302
302
303
304
306
304
302
300
299
298
297

Saturday 7

Waning Crescent 4%

05:13

15:15

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
00 Bad

Sun - Rise: 07:11, Set: 16:29, Transit: 11:50. Moon - Rise: 05:13, Set: 15:15. Civil Dark: 17:05 - 06:36. Nautical Dark: 17:45 - 05:56. Astro Dark: 18:24 - 05:17

Total Clouds (% Sky Obscured)

97
97
98
98
98
99
99
100
99
97
96
94
93
92
93
95
97
98
99
100
99
98
96
91

Low Clouds (% Sky Obscured)

97
97
86
80
81
80
86
91
97
94
87
86
86
85
88
91
93
95
97
99
96
92
88
76

Medium Clouds (% Sky Obscured)

11
11
24
36
42
37
34
37
42
48
52
65
78
87
87
88
89
86
90
90
81
72
63
58

High Clouds (% Sky Obscured)

5
6
26
49
65
65
70
55
75
75
60
50
45
35
35
29
24
19
20
16
21
12
1
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 (%)

14
1
4
6
0
2
4
0
3
4
1
5
8
9
8
7
2
5
4
4
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
4
3
4
4
4
5
5
5
5
5
4
4
4
4
4
4
4
4
5

Relative Humidity (%)

83
85
85
88
89
93
89
88
86
84
82
79
81
82
84
82
81
81
81
81
81
84
86
91

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

297
297
298
298
298
298
298
297
297
297
297
297
298
298
299
299
299
300
300
300
300
300
300
299

Sunday 8

Waning Crescent 1%

06:30

15:32

Sun - Rise: 07:13, Set: 16:27, Transit: 11:50. Moon - Rise: 06:30, Set: 15:32. Civil Dark: 17:03 - 06:37. Nautical Dark: 17:43 - 05:57. Astro Dark: 18:22 - 05:18

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.73)

Generated: 02/11/26 01:48:41. Forecast: 02/11/26 to 08/11/26. Timezone: UTC+0.00