Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Crescent 8%

10:08

19:58

22 Bad
23 OK
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 Good
21 OK

Sun - Rise: 07:11, Set: 18:58, Transit: 13:05. Moon - Rise: 10:08, Set: 19:58. Civil Dark: 19:32 - 06:37. Nautical Dark: 20:12 - 05:58. Astro Dark: 20:53 - 05:17

Total Clouds (% Sky Obscured)

38
35
89
93
87
100
97
88
100
70
80
61
73
58
43
62
87
69
74
52
25
20
2
25

Low Clouds (% Sky Obscured)

23
10
25
34
56
100
94
81
100
43
56
45
34
29
30
39
77
38
52
30
20
6
2
8

Medium Clouds (% Sky Obscured)

5
11
18
16
59
54
60
38
70
47
58
22
20
20
16
41
34
56
61
36
12
17
0
20

High Clouds (% Sky Obscured)

19
21
83
88
41
3
0
0
0
0
0
9
48
33
8
1
0
0
0
0
0
0
0
2

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

Precipitation Probability (%)

8
7
7
7
11
15
16
14
10
8
9
11
11
8
5
5
5
6
6
6
5
5
3
0

Precipitation Amount (mm)

0.06
0.02
0.02
0.02
0.05
0.12
0.15
0.1
0.04
0.03
0.03
0.04
0.06
0.05
0.03
0.04
0.04
0.05
0.05
0.05
0.04
0.03
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
4
4
4
4
4
4
4
5
6
6
7
11
11
12
11
11
10
7
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

87
86
85
84
83
83
84
84
85
86
89
88
85
80
76
74
73
75
76
80
84
86
85
83

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

300
299
300
298
299
301
302
302
302
302
301
300
299
300
303
300
301
303
306
308
308
308
309
309

Wednesday 28

Waxing Crescent 15%

11:33

20:16

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

Sun - Rise: 07:13, Set: 18:56, Transit: 13:04. Moon - Rise: 11:33, Set: 20:16. Civil Dark: 19:30 - 06:39. Nautical Dark: 20:09 - 06:00. Astro Dark: 20:50 - 05:19

Total Clouds (% Sky Obscured)

52
94
88
94
98
100
85
38
78
83
52
19
41
90
98
74
63
67
51
52
10
12
3
96

Low Clouds (% Sky Obscured)

24
9
22
44
68
100
68
29
77
82
34
16
41
90
98
74
63
67
51
52
10
12
2
1

Medium Clouds (% Sky Obscured)

31
93
81
91
97
38
47
14
12
13
1
0
0
2
0
0
2
2
0
0
0
0
0
1

High Clouds (% Sky Obscured)

15
20
13
2
1
0
0
1
0
0
27
4
0
0
0
0
0
0
0
0
0
0
0
96

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
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
None
None
None

Precipitation Probability (%)

0
0
4
6
8
10
8
7
7
5
1
0
0
3
3
3
2
3
3
3
4
4
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
82
83
83
83
82
82
82
82
84
84
82
79
76
74
70
69
71
72
76
81
85
85

Pressure (mb)

1003
1003
1004
1004
1004
1003
1003
1003
1004
1003
1004
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1010
1010

Ozone (du)

309
310
310
308
310
311
312
313
316
314
314
316
316
315
315
313
312
311
310
307
301
299
300
298

Thursday 29

Waxing Crescent 25%

13:00

20:42

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

Sun - Rise: 07:15, Set: 18:54, Transit: 13:04. Moon - Rise: 13:00, Set: 20:42. Civil Dark: 19:27 - 06:41. Nautical Dark: 20:07 - 06:01. Astro Dark: 20:47 - 05:21

Total Clouds (% Sky Obscured)

88
98
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)

0
0
6
10
0
0
1
4
10
59
100
100
87
57
84
100
100
100
100
100
100
94
94
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
53
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

88
98
100
100
100
100
100
100
100
100
100
100
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
9
9
9
8
9
6
5
5
4
3
1
1
8
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
72
100
55
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
4
2
1
0
0
0
0
6
26
27
33
38
51
60
72
80
83
83
79
75
56
46
46

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0
0
0
0
0.02
0.14
0.14
0.19
0.22
0.28
0.59
1.64
3.44
5.31
5.38
3.07
2.85
1.8
1.37
0.7

Wind Speed/Direction (mph)

3
2
2
3
3
3
3
4
4
7
8
9
10
12
14
19
20
21
21
21
19
20
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
4
4
4
5
6
7
8
8
9
9
9
10
10
11
12
13
12
12
12

Relative Humidity (%)

86
85
84
84
83
82
81
81
82
87
87
89
91
93
95
96
94
94
93
91
92
94
95
96

Pressure (mb)

1011
1011
1011
1011
1011
1010
1009
1009
1010
1008
1007
1006
1005
1004
1002
1002
1001
999
997
997
997
997
998
999

Ozone (du)

296
295
294
293
291
291
287
285
284
282
280
279
277
277
277
274
274
276
276
279
283
290
291
291

Friday 30

Waxing Crescent 35%

14:24

21:20

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

Sun - Rise: 07:16, Set: 18:51, Transit: 13:04. Moon - Rise: 14:24, Set: 21:20. Civil Dark: 19:25 - 06:42. Nautical Dark: 20:05 - 06:03. Astro Dark: 20:45 - 05:23

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
97
97
97

Low Clouds (% Sky Obscured)

94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
89
89
89
89
89
89
95
95
95

Medium Clouds (% Sky Obscured)

100
100
100
65
65
65
65
65
65
100
100
100
100
100
100
100
100
100
100
100
100
35
35
35

High Clouds (% Sky Obscured)

100
100
100
92
92
92
92
92
92
98
98
98
98
98
98
100
100
100
100
100
100
0
0
0

ISS Passover

Visibility (miles)

8
9
9
10
10
10
10
10
10
10
10
7
7
6
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
31
28
30
28
33
32
26
23
24
29
42
46
50
47
38
17
18
17
21
28
36
38
36

Precipitation Amount (mm)

0.34
0.2
0.15
0.18
0.15
0.19
0.2
0.17
0.16
0.2
0.25
0.7
0.86
1.16
0.87
0.64
0.12
0.15
0.14
0.18
0.4
0.7
0.69
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
94
93
90
89
88
87
87
87
88
92
94
95
93
92
88
86
84
85
88
90
92
94
92

Pressure (mb)

999
1000
1000
999
999
1000
1000
1000
1001
1001
1002
1002
1003
1004
1005
1006
1007
1007
1008
1008
1009
1009
1010
1010

Ozone (du)

290
290
289
295
295
294
294
295
298
304
305
304
300
301
303
303
302
300
298
298
299
301
303
305

Saturday 1

Waxing Crescent 47%

15:37

No Set

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

Sun - Rise: 07:18, Set: 18:49, Transit: 13:03. Moon - Rise: 15:37, Set: No Set. Civil Dark: 19:23 - 06:44. Nautical Dark: 20:02 - 06:05. Astro Dark: 20:43 - 05:24

Total Clouds (% Sky Obscured)

97
97
97
56
56
56
56
56
56
91
91
91
91
91
91
62
62
62
62
62
62
95
95
95

Low Clouds (% Sky Obscured)

95
95
95
51
51
51
51
51
51
91
91
91
91
91
91
62
62
62
62
62
62
59
59
59

Medium Clouds (% Sky Obscured)

35
35
35
22
22
22
22
22
22
16
16
16
16
16
16
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
90
90
90

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

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
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 (%)

40
49
53
45
34
23
16
14
17
18
16
12
11
10
9
10
9
9
9
8
7
7
9
8

Precipitation Amount (mm)

0.49
0.78
1.28
1.49
1.04
0.44
0.18
0.12
0.14
0.19
0.11
0.05
0.04
0.03
0.03
0.06
0.06
0.04
0.04
0.04
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
10
9
9
9
9
9
9
9
9
9
10
11
11
11
11
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
86
86
86
85
84
85
87
89
90
91
91
89
86
83
81
80
81
84
86
87
89

Pressure (mb)

1011
1011
1011
1011
1012
1013
1014
1015
1016
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

303
299
295
293
290
288
286
285
286
289
290
291
290
289
287
291
290
288
287
285
283
282
281
281

Sunday 2

Waxing Crescent 59%

16:34

22:14

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

Sun - Rise: 07:20, Set: 18:47, Transit: 13:03. Moon - Rise: 16:34, Set: 22:14. Civil Dark: 19:20 - 06:46. Nautical Dark: 20:00 - 06:06. Astro Dark: 20:40 - 05:26

Total Clouds (% Sky Obscured)

95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100

Low Clouds (% Sky Obscured)

59
59
59
99
99
99
99
99
99
22
22
22
22
22
22
71
71
71
71
71
71
61
61
61

Medium Clouds (% Sky Obscured)

0
0
0
20
20
20
20
20
20
77
77
77
77
77
77
4
4
4
4
4
4
2
2
2

High Clouds (% Sky Obscured)

90
90
90
100
100
100
100
100
100
99
99
99
99
99
99
90
90
90
90
90
90
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
4
0
2
6
8
6
3
0
0
0

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

Precipitation Probability (%)

8
9
9
8
6
2
0
0
0
0
0
0
0
0
0
14
23
37
48
58
63
67
65
62

Precipitation Amount (mm)

0.03
0.03
0.03
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0.01
0.04
0.09
0.17
0.33
0.58
0.76
0.77
0.67

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
86
85
84
84
84
84
85
85
85
85
85
86
86
87
86
84
83
85
85
87
89
90

Pressure (mb)

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

Ozone (du)

280
279
278
277
276
275
274
273
273
272
271
270
269
268
268
267
267
267
267
266
265
265
265
265

Monday 3

First Quarter 71%

17:14

23:26

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

Sun - Rise: 07:21, Set: 18:44, Transit: 13:03. Moon - Rise: 17:14, Set: 23:26. Civil Dark: 19:18 - 06:48. Nautical Dark: 19:57 - 06:08. Astro Dark: 20:38 - 05:28

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)

61
61
61
65
65
65
65
65
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
2
2
4
4
4
4
4
4
97
97
97
97
97
97
55
55
55
55
55
55
4
4
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
93
93
93
93
93
12
12
12
12
12
12
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
4
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

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

Precipitation Probability (%)

55
45
34
25
21
17
15
14
20
29
36
41
40
27
11
5
4
5
7
6
5
4
3
0

Precipitation Amount (mm)

0.53
0.36
0.19
0.1
0.06
0.04
0.03
0.02
0.03
0.07
0.13
0.24
0.29
0.16
0.04
0.01
0.01
0.03
0.06
0.05
0.04
0.02
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
87
86
86
85
85
86
88
88
89
89
90
88
87
87
85
84
85
87
88
89
90
89

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1022
1022

Ozone (du)

264
264
264
264
265
267
268
269
269
270
271
272
273
274
274
275
274
274
273
273
272
272
271
271

Forecast for Rhayader LD6 5HF, UK (52.27,-3.69)

Generated: 27/09/22 21:29:47. Forecast: 27/09/22 to 03/10/22. Timezone: UTC+1.00