Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 6%

09:12

20:23

07 Good
08 Good
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
05 Bad
06 Bad

Sun - Rise: 06:57, Set: 19:06, Transit: 13:01. Moon - Rise: 09:12, Set: 20:23. Civil Dark: 19:40 - 06:23. Nautical Dark: 20:21 - 05:42. Astro Dark: 21:04 - 04:59

Total Clouds (% Sky Obscured)

0
1
14
78
98
99
90
97
88
99
98
88
100
99
95
99
71
42
27
48
96
99
100
100

Low Clouds (% Sky Obscured)

0
0
1
10
9
1
23
55
1
98
93
70
100
99
95
99
70
42
27
34
87
98
100
100

Medium Clouds (% Sky Obscured)

0
1
2
2
32
98
78
95
88
98
98
82
38
6
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
12
76
97
96
49
16
36
2
0
0
0
0
5
1
3
0
0
21
71
91
26
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
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
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
2
3
4
10
17
23
34
40
40
38
35
30
25
22
16
10
8
7
7
7
8
10

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.03
0.06
0.11
0.28
0.49
0.55
0.58
0.57
0.41
0.28
0.23
0.14
0.06
0.04
0.04
0.04
0.05
0.06
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
8
11
13
14
15
15
15
15
15
14
14
14
13
13
13
13
13
13
14
14
14
15
14

Feels Like (°C)

4
6
11
13
14
15
15
15
15
15
14
14
14
13
13
13
13
13
13
14
14
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

91
85
80
77
74
71
69
71
75
78
79
83
86
88
90
91
91
91
90
89
87
86
85
87

Pressure (mb)

1019
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

309
309
310
311
311
311
311
313
315
316
315
312
310
308
307
306
305
304
304
303
302
302
301
301

Saturday 23

Waxing Crescent 12%

10:21

20:47

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

Sun - Rise: 06:59, Set: 19:04, Transit: 13:00. Moon - Rise: 10:21, Set: 20:47. Civil Dark: 19:38 - 06:24. Nautical Dark: 20:19 - 05:44. Astro Dark: 21:01 - 05:02

Total Clouds (% Sky Obscured)

100
100
99
100
97
98
100
100
100
15
33
77
98
99
99
100
100
95
95
98
17
77
81
88

Low Clouds (% Sky Obscured)

100
100
99
100
96
98
100
100
100
14
3
5
7
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
22
27
17
8
4
4
6
2
1
8
11
2
0
27
100
73
16
2
0
2
77
80
88

High Clouds (% Sky Obscured)

10
23
16
17
38
20
3
0
0
2
26
73
98
99
99
100
100
95
95
98
16
0
2
1

ISS Passover

Visibility (miles)

7
7
8
8
8
8
8
10
10
10
10
10
10
10
10
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
Very Light Rain
None
None
None
None
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
Very Light Rain

Precipitation Probability (%)

11
9
7
5
5
5
5
6
6
7
7
6
5
3
2
0
0
0
0
0
0
0
3
10

Precipitation Amount (mm)

0.09
0.06
0.03
0.02
0.02
0.02
0.02
0.03
0.05
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0.01
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
91
88
84
79
73
67
62
59
58
58
59
60
62
63
65
67
68
69
70
71
73

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

301
301
300
300
300
300
300
300
300
299
300
300
300
300
301
301
301
301
301
301
301
301
304
307

Sunday 24

Waxing Crescent 19%

11:27

21:13

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: N/A, Set: 19:01, Transit: 13:00. Moon - Rise: 11:27, Set: 21:13. Civil Dark: 19:36 - 06:26. Nautical Dark: 20:16 - 05:46. Astro Dark: 20:58 - 05:04

Total Clouds (% Sky Obscured)

80
40
59
81
95
97
98
99
100
100
100
100
98
98
98
98
98
98
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
5
9
9
19
43
87
70
99
29
29
29
29
29
29
57
57
57
57
57
57

Medium Clouds (% Sky Obscured)

77
23
16
54
40
8
64
81
98
77
73
94
56
56
56
56
56
56
56
56
56
56
56
56

High Clouds (% Sky Obscured)

13
23
52
59
92
97
95
96
99
98
98
96
96
96
96
96
96
96
98
98
98
98
98
98

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

15
18
20
21
19
15
12
9
5
6
14
24
30
31
29
26
25
27
27
27
27
27
26
25

Precipitation Amount (mm)

0.12
0.17
0.2
0.2
0.16
0.1
0.06
0.03
0.02
0.03
0.12
0.39
0.63
0.52
0.29
0.17
0.18
0.23
0.27
0.28
0.29
0.3
0.29
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
78
78
79
78
77
72
67
63
65
70
77
78
78
78
79
80
82
83
83
84
85
87

Pressure (mb)

1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

309
309
308
308
307
307
307
307
307
307
308
308
308
309
309
309
309
308
308
308
309
309
309
310

Monday 25

Waxing Crescent 28%

12:31

21:44

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:00, Set: 18:59, Transit: 13:00. Moon - Rise: 12:31, Set: 21:44. Civil Dark: 19:33 - 06:28. Nautical Dark: 20:14 - 05:47. Astro Dark: 20:56 - 05:06

Total Clouds (% Sky Obscured)

92
92
92
92
92
92
98
98
98
98
98
98
96
96
96
96
96
96
84
84
84
84
84
84

Low Clouds (% Sky Obscured)

60
60
60
60
60
60
15
15
15
15
15
15
94
94
94
94
94
94
8
8
8
8
8
8

Medium Clouds (% Sky Obscured)

84
84
84
84
84
84
98
98
98
98
98
98
67
67
67
67
67
67
55
55
55
55
55
55

High Clouds (% Sky Obscured)

9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
64
64
64
64
64
64

ISS Passover

Visibility (miles)

9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very 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 (%)

23
22
20
18
18
19
19
17
15
14
11
6
2
2
4
5
4
3
4
3
3
4
3
0

Precipitation Amount (mm)

0.23
0.18
0.12
0.08
0.09
0.14
0.18
0.14
0.1
0.06
0.03
0.01
0
0
0.01
0.01
0
0
0.01
0
0
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
15
15
15
16
17
17
17
17
16
16
15
15
14
14
14
14
14
14
14
13

Feels Like (°C)

13
13
14
14
15
15
15
16
17
17
17
17
16
16
15
15
14
14
14
14
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
93
93
92
90
87
82
78
76
77
78
80
82
83
86
88
89
87
83
81
81
82

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

310
311
311
311
311
312
312
313
313
314
314
314
314
314
314
314
315
315
316
317
318
319
320
321

Tuesday 26

Waxing Crescent 37%

13:31

22:19

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:02, Set: 18:56, Transit: 12:59. Moon - Rise: 13:31, Set: 22:19. Civil Dark: 19:31 - 06:30. Nautical Dark: 20:11 - 05:49. Astro Dark: 20:53 - 05:08

Total Clouds (% Sky Obscured)

88
88
88
88
88
88
100
100
100
100
100
100
90
90
90
90
90
90
34
34
34
34
34
34

Low Clouds (% Sky Obscured)

86
86
86
86
86
86
100
100
100
100
100
100
9
9
9
9
9
9
26
26
26
26
26
26

Medium Clouds (% Sky Obscured)

27
27
27
27
27
27
2
2
2
2
2
2
1
1
1
1
1
1
4
4
4
4
4
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
89
89
89
89
89
89
10
10
10
10
10
10

ISS Passover

Visibility (miles)

4
6
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
3
5
7
9
9
7
3
0
12
16
18
17
12
4
8
14
15
14
8
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.02
0.01
0
0
0.02
0.1
0.16
0.1
0.03
0.01
0.02
0.04
0.06
0.04
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
85
84
82
80
76
72
69
68
71
75
78
81
83
84
85
85
85
86
87
88
90

Pressure (mb)

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

Ozone (du)

321
321
320
319
319
320
320
319
317
316
315
314
313
313
313
313
313
311
310
309
308
307
306
306

Wednesday 27

Waxing Crescent 47%

14:27

23:00

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:04, Set: 18:54, Transit: 12:59. Moon - Rise: 14:27, Set: 23:00. Civil Dark: 19:28 - 06:31. Nautical Dark: 20:09 - 05:51. Astro Dark: 20:50 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
37
37
37
37
37
37

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
54
54
54
54
54
54
100
100
100
100
100
100
14
14
14
14
14
14

Medium Clouds (% Sky Obscured)

87
87
87
87
87
87
97
97
97
97
97
97
66
66
66
66
66
66
13
13
13
13
13
13

High Clouds (% Sky Obscured)

93
93
93
93
93
93
98
98
98
98
98
98
4
4
4
4
4
4
20
20
20
20
20
20

ISS Passover

Visibility (miles)

10
10
10
10
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
7
9
9
10
11
11
11
13
17
19
20
21
21
21
21
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.05
0.05
0.03
0.02
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
92
89
85
81
77
73
70
67
68
71
76
79
81
83
84
84
84
82
80
80
81
85

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

306
305
304
302
301
299
298
297
296
296
295
294
294
294
294
294
293
293
293
293
293
293
293
293

Thursday 28

First Quarter 56%

15:17

23:48

07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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: 07:06, Set: 18:52, Transit: 12:59. Moon - Rise: 15:17, Set: 23:48. Civil Dark: 19:26 - 06:33. Nautical Dark: 20:06 - 05:53. Astro Dark: 20:48 - 05:11

Total Clouds (% Sky Obscured)

10
10
10
10
10
10
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
10
10
10
10
10
52
52
52
52
52
52
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
99
99
99
99
99
99
38
38
38
38
38
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

23
25
26
27
27
26
25
24
23
23
22
20
22
22
21
21
21
21
22
23
23
24
23
21

Precipitation Amount (mm)

0.1
0.28
0.62
0.97
1.24
1.43
1.39
0.92
0.39
0.13
0.05
0.03
0.09
0.06
0.06
0.09
0.19
0.39
0.62
0.81
0.94
0.92
0.63
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
14
14
14
14
14
13
13
13
13
13
13
12
12
12
12
12
12

Relative Humidity (%)

90
92
93
91
91
89
87
85
82
79
76
77
79
80
82
84
86
86
86
86
87
88
90
95

Pressure (mb)

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

Ozone (du)

293
293
292
291
291
291
291
292
293
294
294
295
294
294
294
294
294
294
294
294
294
295
296
297

Forecast for Stoke-on-Trent, Stoke-on-Trent, UK (53.00,-2.18)

Generated: 22/09/17 07:21:00. Forecast: 22/09/17 to 28/09/17. Timezone: UTC+1.00