Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Crescent 3%

10:02

19:32

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

Sun - Rise: 07:03, Set: 18:52, Transit: 12:56. Moon - Rise: 10:02, Set: 19:32. Civil Dark: 19:26 - 06:28. Nautical Dark: 20:07 - 05:47. Astro Dark: 20:49 - 05:05

Total Clouds (% Sky Obscured)

31
41
86
32
11
7
6
18
9
3
1
0
0
6
6
8
4
2
3
13
11
4
1
2

Low Clouds (% Sky Obscured)

14
19
44
17
8
3
1
8
2
3
1
0
0
6
6
8
3
1
2
13
9
4
1
2

Medium Clouds (% Sky Obscured)

20
30
79
23
4
4
5
11
7
0
0
0
0
0
0
0
2
1
2
2
1
1
0
1

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)

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

Precipitation Probability (%)

4
5
4
3
83
88
5
11
5
86
5
5
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.2
0.01
0.01
0.64
0.11
0.02
0.29
0.01
0.13
0.01
0
0.01
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
14
14
14
13
12
11
7
7
7
6
6
5
5
4
4
4
4
4
6
7
10
11

Dew Point (°C)

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

Relative Humidity (%)

65
57
56
60
62
69
73
82
86
85
85
85
85
83
82
81
80
80
80
79
78
75
73
70

Pressure (mb)

1002
1001
1000
1000
999
999
1000
999
999
999
1000
1000
1000
999
999
999
999
999
1000
1000
1000
1001
1001
1001

Ozone (du)

310
310
310
311
311
312
315
319
319
319
320
318
317
316
317
316
316
316
317
323
324
325
327
327

Wednesday 28

Waxing Crescent 8%

11:28

19:45

12 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 07:04, Set: 18:49, Transit: 12:56. Moon - Rise: 11:28, Set: 19:45. Civil Dark: 19:24 - 06:30. Nautical Dark: 20:04 - 05:49. Astro Dark: 20:47 - 05:07

Total Clouds (% Sky Obscured)

28
26
27
42
64
94
31
100
100
100
100
100
84
97
100
100
100
100
99
100
100
100
100
64

Low Clouds (% Sky Obscured)

21
19
22
38
54
45
16
23
100
100
100
100
63
95
100
100
100
100
98
98
100
100
61
49

Medium Clouds (% Sky Obscured)

14
17
16
14
44
84
13
100
100
100
100
9
51
41
22
26
20
1
6
11
5
28
9
4

High Clouds (% Sky Obscured)

0
0
0
0
0
43
4
100
100
100
98
9
34
0
0
2
2
0
8
99
2
5
100
28

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
6
8
6
4
6
11
16
36
33
47
45
37
29
9
7
9
5
4
5
5
5
6
9

Precipitation Amount (mm)

0
0.06
0.05
0.03
0.02
0.03
0.07
0.12
0.34
0.23
0.53
0.45
0.22
0.14
0.04
0.03
0.06
0.03
0.01
0.02
0.02
0.02
0.03
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
60
57
59
64
73
77
83
84
86
87
87
87
86
86
85
85
84
84
84
84
84
82

Pressure (mb)

1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
999
999
999
1000
1000
1000
1000
1001
1001
1002
1003
1003
1004
1005

Ozone (du)

326
325
324
322
320
318
316
313
312
311
311
314
318
317
315
314
312
310
309
313
314
315
314
314

Thursday 29

Waxing Crescent 15%

No Rise

20:02

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

Sun - Rise: 07:06, Set: 18:47, Transit: 12:56. Moon - Rise: No Rise, Set: 20:02. Civil Dark: 19:21 - 06:32. Nautical Dark: 20:02 - 05:51. Astro Dark: 20:44 - 05:09

Total Clouds (% Sky Obscured)

62
70
94
67
13
48
52
38
38
21
41
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
64
68
59
11
44
48
30
33
20
10
9
11
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
19
6
10
4
31
16
18
12
10
0
0
0
0
0
0
0
0
0
50
100
100
100
99

High Clouds (% Sky Obscured)

5
13
81
20
1
0
0
0
0
0
34
98
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
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

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

Precipitation Probability (%)

9
7
6
5
6
7
6
9
4
3
0
0
0
0
0
0
0
0
0
0
7
19
24
25

Precipitation Amount (mm)

0.07
0.05
0.04
0.03
0.03
0.04
0.04
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0.03
0.1
0.16
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
16
16
14
13
12
11
10
9
8
8
7
7
7
7
7
8
8
9
10
11

Feels Like (°C)

14
15
16
16
16
16
14
13
12
11
10
8
7
7
6
6
6
6
6
6
7
7
10
11

Dew Point (°C)

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

Relative Humidity (%)

79
76
73
71
72
75
80
85
89
89
89
92
95
96
96
95
92
90
87
87
88
89
90
89

Pressure (mb)

1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1009
1009
1010
1009
1009
1009
1008
1008
1007
1007
1006
1005
1004

Ozone (du)

313
310
309
310
311
312
312
311
311
310
309
309
306
301
303
301
300
299
297
295
292
290
289
286

Friday 30

Waxing Crescent 25%

12:57

20:26

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
10 Bad
11 Bad

Sun - Rise: 07:08, Set: 18:44, Transit: 12:55. Moon - Rise: 12:57, Set: 20:26. Civil Dark: 19:19 - 06:33. Nautical Dark: 19:59 - 05:53. Astro Dark: 20:41 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

0
30
30
30
30
30
30
99
99
99
99
99
99
99
99
99
99
99
99
98
98
98
98
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
48
48
48
48
48
48
12
12
12
12
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
14
14
14
14
14
14
71
71
71
71
71

ISS Passover

Visibility (miles)

10
10
10
10
6
5
5
7
6
9
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

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate 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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

24
38
54
70
74
77
76
71
68
44
30
27
28
16
8
7
7
8
7
11
10
9
8
6

Precipitation Amount (mm)

0.1
0.19
0.68
1.96
2.29
2.62
2.7
1.64
1.29
0.46
0.28
0.25
0.26
0.07
0.02
0.02
0.02
0.03
0.03
0.05
0.04
0.03
0.03
0.02

Wind Speed/Direction (mph)

14
16
18
20
21
22
22
22
20
18
14
13
14
14
14
14
14
13
13
12
12
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
86
90
93
94
92
91
93
92
90
90
90
88
88
88
87
87
86
86
87
89
89
87

Pressure (mb)

1003
1003
1001
999
998
996
995
995
996
996
997
997
997
996
997
997
998
998
999
1000
1000
1001
1002
1003

Ozone (du)

283
281
280
279
279
279
281
286
290
294
294
294
294
307
309
309
308
306
304
306
305
304
303
302

Saturday 1

Waxing Crescent 35%

14:23

21:02

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
10 Bad
11 Bad

Sun - Rise: 07:10, Set: 18:42, Transit: 12:55. Moon - Rise: 14:23, Set: 21:02. Civil Dark: 19:16 - 06:35. Nautical Dark: 19:57 - 05:55. Astro Dark: 20:39 - 05:13

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
87
87
87
87
87
87
91
91
91
91
91
91
91
91
91
91
91

Low Clouds (% Sky Obscured)

98
17
17
17
17
17
17
80
80
80
80
80
80
91
91
91
91
91
91
91
91
91
91
91

Medium Clouds (% Sky Obscured)

12
100
100
100
100
100
100
29
29
29
29
29
29
3
3
3
3
3
3
0
0
0
0
0

High Clouds (% Sky Obscured)

71
100
100
100
100
100
100
23
23
23
23
23
23
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
5
4
3
3
4
4
8
24
44
49
51
49
54
44
27
8
4
0
0
5
4
4
3

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.05
0.17
0.52
0.94
1.21
1.34
1.18
0.7
0.23
0.04
0.01
0
0
0.01
0.01
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
75
72
74
78
84
88
90
90
89
89
89
88
88
89
89
88
87
86
86
86
85
82

Pressure (mb)

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

Ozone (du)

300
299
297
298
298
299
301
304
306
306
306
302
300
303
305
303
300
298
298
299
296
293
291
292

Sunday 2

Waxing Crescent 47%

15:37

21:56

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

Sun - Rise: 07:11, Set: 18:39, Transit: 12:55. Moon - Rise: 15:37, Set: 21:56. Civil Dark: 19:14 - 06:37. Nautical Dark: 19:55 - 05:56. Astro Dark: 20:36 - 05:15

Total Clouds (% Sky Obscured)

91
46
46
46
46
46
46
26
26
26
26
26
26
59
59
59
59
59
59
98
98
98
98
98

Low Clouds (% Sky Obscured)

91
35
35
35
35
35
35
25
25
25
25
25
25
2
2
2
2
2
2
11
11
11
11
11

Medium Clouds (% Sky Obscured)

0
27
27
27
27
27
27
1
1
1
1
1
1
0
0
0
0
0
0
91
91
91
91
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
97
97
97
97
97

ISS Passover

Visibility (miles)

10
10
10
10
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
4
4
3
4
4
7
8
8
6
6
5
0
0
0
0
0
0
2
5
9
11
17
28

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.05
0.03
0.02
0.01
0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.05
0.13

Wind Speed/Direction (mph)

17
17
17
16
16
15
14
13
13
13
13
13
13
13
13
12
12
11
10
9
9
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
78
81
85
88
90
90
91
90
90
89
89
88
88
87
87
87
88
88
89
91
91
92

Pressure (mb)

1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

293
296
297
297
296
297
297
296
295
294
292
290
287
285
283
283
282
281
281
281
281
280
280
278

Monday 3

First Quarter 59%

16:33

23:09

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
10 Bad
11 Bad

Sun - Rise: 07:13, Set: 18:37, Transit: 12:54. Moon - Rise: 16:33, Set: 23:09. Civil Dark: 19:12 - 06:39. Nautical Dark: 19:52 - 05:58. Astro Dark: 20:34 - 05:17

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
86
86
86
86
86

Low Clouds (% Sky Obscured)

11
71
71
71
71
71
71
7
7
7
7
7
7
3
3
3
3
3
3
68
68
68
68
68

Medium Clouds (% Sky Obscured)

91
98
98
98
98
98
98
98
98
98
98
98
98
2
2
2
2
2
2
35
35
35
35
35

High Clouds (% Sky Obscured)

97
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
40
40
40
40
40

ISS Passover

Visibility (miles)

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

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
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 (%)

41
49
59
70
72
72
65
57
43
27
16
10
4
0
0
4
6
8
11
14
21
34
39
32

Precipitation Amount (mm)

0.26
0.4
0.5
0.57
0.59
0.55
0.46
0.37
0.26
0.16
0.09
0.04
0.01
0
0
0.01
0.02
0.02
0.02
0.02
0.04
0.12
0.19
0.11

Wind Speed/Direction (mph)

9
10
10
11
11
11
11
10
9
7
6
5
5
5
4
4
4
4
4
4
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
88
87
87
88
90
91
92
93
93
93
92
93
93
94
95
96
97
97
96
95
94

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

276
275
274
272
272
272
273
274
275
277
278
277
277
276
275
273
272
271
270
270
270
270
271
271

Forecast for Sheffield, South Yorkshire, UK (53.38,-1.47)

Generated: 27/09/22 22:18:14. Forecast: 27/09/22 to 03/10/22. Timezone: UTC+1.00