Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:31

08:04

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

Sun - Rise: 07:02, Set: 18:55, Transit: 12:57. Moon - Rise: 18:31, Set: 08:04. Civil Dark: 19:30 - 06:26. Nautical Dark: 20:13 - 05:44. Astro Dark: 20:57 - 05:00

Total Clouds (% Sky Obscured)

21
33
24
27
32
3
4
0
0
6
11
18
10
0
0
0
3
29
74
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
33
24
27
32
3
4
0
0
6
11
18
9
0
0
0
0
2
3
15
20
13
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
64
100
100
97
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
29
43
100
100
100
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 (%)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

9
13
15
15
18
18
17
16
14
11
10
9
7
7
6
6
6
5
5
5
6
6
8
9

Chance of Frost

Temperature (°C)

15
16
16
17
17
17
16
16
15
13
12
12
11
11
10
10
10
9
9
9
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

9
10
9
8
8
8
8
9
10
9
9
10
10
10
9
9
8
8
8
8
8
8
8
7

Relative Humidity (%)

69
66
62
58
56
56
59
65
71
77
81
88
91
91
90
90
90
91
91
93
95
91
87
80

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1013

Ozone (du)

321
320
318
317
317
315
311
309
308
307
307
306
306
306
306
305
306
304
303
302
302
303
304
304

Sunday 27

Waning Gibbous 98%

18:39

09:33

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:04, Set: 18:52, Transit: 12:57. Moon - Rise: 18:39, Set: 09:33. Civil Dark: 19:28 - 06:28. Nautical Dark: 20:10 - 05:46. Astro Dark: 20:54 - 05:02

Total Clouds (% Sky Obscured)

100
100
97
100
97
98
97
95
96
46
62
99
100
71
88
100
96
91
96
82
86
100
100
99

Low Clouds (% Sky Obscured)

8
41
86
98
92
94
89
91
86
43
55
14
7
0
0
0
0
4
7
5
15
20
0
0

Medium Clouds (% Sky Obscured)

100
98
95
39
94
97
74
86
35
0
0
0
3
29
41
35
32
26
29
24
21
31
22
10

High Clouds (% Sky Obscured)

100
100
50
0
4
1
2
1
3
3
44
98
100
64
54
78
88
85
88
56
65
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
5
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
37
54
53
65
72
46
55
45
18
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
13
13
14
15
16
14
11
12
11
13
13
11
8
6
5
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
8
8
7
10
11
11
12
12
9
7
6
6
6
6
6
6
5
5
4
5
7

Dew Point (°C)

6
5
4
6
8
9
12
12
13
13
12
10
9
7
7
7
6
6
6
6
5
5
5
5

Relative Humidity (%)

68
64
59
70
76
84
90
87
85
83
89
89
88
81
85
87
85
85
88
88
90
90
88
78

Pressure (mb)

1012
1012
1011
1010
1009
1007
1006
1005
1005
1006
1007
1009
1010
1012
1013
1013
1014
1015
1016
1016
1017
1018
1019
1019

Ozone (du)

303
302
300
303
304
305
307
306
307
309
310
311
311
314
315
316
317
317
319
319
321
321
323
323

Monday 28

Waning Gibbous 93%

18:50

No Set

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

Sun - Rise: 07:06, Set: 18:49, Transit: 12:57. Moon - Rise: 18:50, Set: No Set. Civil Dark: 19:25 - 06:30. Nautical Dark: 20:08 - 05:48. Astro Dark: 20:51 - 05:04

Total Clouds (% Sky Obscured)

100
74
75
67
68
41
32
25
37
33
26
15
2
20
88
100
100
100
100
100
93
94
95
100

Low Clouds (% Sky Obscured)

0
24
32
34
39
25
27
21
30
29
22
0
0
4
12
0
8
34
44
45
61
65
92
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
24
25
24
20
26
28
92

High Clouds (% Sky Obscured)

100
58
64
44
35
15
3
3
2
1
2
8
2
17
88
100
100
100
100
100
91
90
57
84

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
12
48
54
72
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6

Wind Speed/Direction (mph)

3
4
5
6
6
6
5
5
4
3
3
3
2
3
3
3
3
3
3
3
5
5
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
65
56
48
43
42
43
47
58
67
78
82
81
79
81
84
87
88
90
90
91
93
96
90

Pressure (mb)

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

Ozone (du)

324
324
325
324
324
325
324
324
323
321
319
318
316
312
310
309
309
308
307
308
308
307
307
308

Tuesday 29

Waning Gibbous 86%

19:06

11:06

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:08, Set: 18:47, Transit: 12:56. Moon - Rise: 19:06, Set: 11:06. Civil Dark: 19:23 - 06:32. Nautical Dark: 20:05 - 05:50. Astro Dark: 20:49 - 05:06

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
95
94
89
84
77
73
61
51
55
53
56
49
46
41
41
67
71
75
78
82
83
83
83

Medium Clouds (% Sky Obscured)

31
89
28
13
12
18
17
14
19
15
6
2
15
57
33
86
86
88
89
90
93
92
66
93

High Clouds (% Sky Obscured)

51
32
18
37
57
96
100
100
100
100
100
100
97
95
93
79
68
41
56
67
80
85
92
100

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
6
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

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

Precipitation Probability (%)

85
94
72
33
29
3
6
3
2
8
14
17
31
21
11
9
7
11
30
55
61
49
69
88

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
12
12
11
11
12
11
8
8
9
12
13
14
14
14
15
16
16
18
19
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
11
12
14
15
17
16
16
16
16
15
15
15
14
14
13
14
13
13
13
12
13
12

Dew Point (°C)

11
12
14
14
15
16
17
17
17
16
16
16
16
16
16
15
15
15
15
15
15
16
16
16

Relative Humidity (%)

90
96
100
98
98
100
98
98
96
96
96
98
95
95
93
89
89
89
90
89
90
92
95
92

Pressure (mb)

1016
1015
1014
1013
1012
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1005
1004
1004
1005

Ozone (du)

307
304
303
302
302
301
299
297
293
290
289
287
286
285
283
283
284
284
282
282
282
283
283
284

Wednesday 30

Waning Gibbous 76%

19:30

12:40

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

Sun - Rise: 07:10, Set: 18:44, Transit: 12:56. Moon - Rise: 19:30, Set: 12:40. Civil Dark: 19:20 - 06:34. Nautical Dark: 20:02 - 05:52. Astro Dark: 20:46 - 05:08

Total Clouds (% Sky Obscured)

99
98
97
98
99
65
58
44
29
27
29
30
27
23
19
18
16
10
10
12
19
21
22
24

Low Clouds (% Sky Obscured)

83
81
76
59
63
65
45
26
5
14
20
28
27
23
19
18
16
10
10
12
19
21
22
22

Medium Clouds (% Sky Obscured)

95
95
95
94
47
45
38
23
16
14
8
3
5
3
0
0
0
0
1
2
3
4
5
5

High Clouds (% Sky Obscured)

73
47
20
37
56
47
32
15
2
1
0
0
0
0
0
0
0
0
0
0
0
1
2
3

ISS Passover

Visibility (miles)

5
9
5
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

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

Precipitation Probability (%)

95
80
60
73
88
95
90
60
15
8
4
0
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.6
0
0.3
0.4
0.6
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
12
11
16
15
16
16
12
10
7
7
7
8
7
6
5
5
5
5
5
5
4
6
7

Chance of Frost

Temperature (°C)

17
17
17
18
18
18
18
17
16
14
14
13
13
13
12
11
11
10
10
9
9
9
10
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
92
78
72
64
61
62
65
78
82
84
83
84
87
92
91
91
91
90
91
90
81
73

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1007
1008
1009
1010
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018

Ozone (du)

284
285
287
289
291
293
295
298
299
308
312
316
317
315
313
312
311
310
308
310
312
313
315
316

Thursday 1

Waning Gibbous 66%

20:08

14:09

10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Good
18 Good
19 Good
20 OK
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

Sun - Rise: 07:12, Set: 18:42, Transit: 12:56. Moon - Rise: 20:08, Set: 14:09. Civil Dark: 19:18 - 06:36. Nautical Dark: 20:00 - 05:54. Astro Dark: 20:43 - 05:11

Total Clouds (% Sky Obscured)

37
56
76
68
50
29
19
10
1
15
30
43
47
54
60
74
87
100
96
92
87
91
95
99

Low Clouds (% Sky Obscured)

28
32
36
32
28
24
13
7
1
8
13
21
38
54
60
68
65
57
60
62
62
58
54
51

Medium Clouds (% Sky Obscured)

5
4
3
2
1
0
0
0
0
5
13
21
34
47
60
70
83
100
86
73
58
54
52
53

High Clouds (% Sky Obscured)

26
48
75
53
28
0
0
1
1
8
17
24
28
27
30
30
30
30
31
27
20
46
59
73

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
1
0
2
1
0
1
4
0
22
40
58
80
93
91
72
51
16
25
39
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
12
15
14
14
14
14
14
10
10
11
11
10
10
8
8
8
8
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

65
60
54
51
51
50
50
57
64
72
72
73
75
79
84
88
91
95
98
95
93
91
88
86

Pressure (mb)

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

Ozone (du)

318
319
320
321
319
318
317
317
317
317
316
315
315
316
317
318
320
322
324
325
325
326
326
327

Friday 2

Waning Gibbous 54%

21:08

15:20

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
05 Bad
06 Bad

Sun - Rise: 07:13, Set: 18:39, Transit: 12:55. Moon - Rise: 21:08, Set: 15:20. Civil Dark: 19:15 - 06:38. Nautical Dark: 19:57 - 05:56. Astro Dark: 20:40 - 05:13

Total Clouds (% Sky Obscured)

96
95
94
91
88
86
73
62
51
51
46
59
68
71
70
71
62
58
47
46
40

Low Clouds (% Sky Obscured)

53
54
49
38
30
22
23
24
24
24
25
26
22
21
17
19
22
25
24
23
24

Medium Clouds (% Sky Obscured)

65
79
90
77
64
50
45
43
46
51
46
52
45
41
38
35
36
32
25
23
21

High Clouds (% Sky Obscured)

65
54
44
48
52
56
55
55
51
46
42
37
27
21
16
14
12
9
8
6
4

ISS Passover

Visibility (miles)

3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

49
47
41
27
20
16
14
13
10
8
8
5
10
8
0
2
3
1
6
8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

82
79
74
70
67
64
59
66
72
80
81
83
83
84
87
88
90
90
90
90
91

Pressure (mb)

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

Ozone (du)

327
328
329
329
328
327
326
324
322
320
318
316
314
313
313
313
312
311
311
309
307

Forecast for Stanley, Durham, United Kingdom (54.86,-1.69)

Generated: 26/09/26 10:14:46. Forecast: 26/09/26 to 02/10/26. Timezone: UTC+1.00