Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Crescent 8%

10:00

19:55

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

Sun - Rise: 07:06, Set: 18:53, Transit: 13:00. Moon - Rise: 10:00, Set: 19:55. Civil Dark: 19:26 - 06:33. Nautical Dark: 20:05 - 05:54. Astro Dark: 20:45 - 05:14

Total Clouds (% Sky Obscured)

73
16
28
81
98
94
73
38
42
35
13
8
18
58
75
63
48
52
55
45
96
37
45
1

Low Clouds (% Sky Obscured)

4
2
1
4
5
1
0
13
24
11
11
6
14
21
25
31
34
31
37
23
38
9
4
0

Medium Clouds (% Sky Obscured)

6
1
0
0
0
2
1
11
25
31
3
3
1
14
14
28
24
30
41
34
95
34
45
1

High Clouds (% Sky Obscured)

72
14
27
80
98
94
73
24
9
0
0
0
3
43
63
37
8
9
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
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
8
10
10
5
4
3
3
4
5
7
8
7
5
5
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.02
0.04
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.05
0.07
0.06
0.04
0.04
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
81
81
80
80
80
80
80
81
83
79
74
67
63
61
60
61
63
67
72
75
78
83

Pressure (mb)

1002
1002
1002
1002
1002
1001
1001
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003

Ozone (du)

301
301
303
305
305
304
304
305
306
308
307
307
307
308
309
305
305
306
307
308
309
310
310
311

Wednesday 28

Waxing Crescent 15%

11:24

20:15

22 Good
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 OK
19 Good
20 Good
21 Good

Sun - Rise: 07:07, Set: 18:51, Transit: 12:59. Moon - Rise: 11:24, Set: 20:15. Civil Dark: 19:24 - 06:34. Nautical Dark: 20:03 - 05:55. Astro Dark: 20:43 - 05:16

Total Clouds (% Sky Obscured)

2
51
95
99
100
100
100
99
97
98
100
100
100
97
77
67
100
100
100
93
32
3
2
5

Low Clouds (% Sky Obscured)

0
0
8
69
100
100
100
99
96
98
100
100
100
91
63
66
100
100
100
93
32
3
2
5

Medium Clouds (% Sky Obscured)

2
2
60
95
100
100
100
52
32
3
6
2
1
9
9
2
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
50
88
91
60
98
89
1
0
0
0
0
92
71
40
3
14
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
7
22
33
34
24
18
6
5
6
4
4
4
4
3
3
3
3
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.03
0.2
0.42
0.4
0.21
0.11
0.01
0.02
0.03
0.01
0.01
0.03
0.02
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
5
6
6
6
7
7
7
7
10
11
11
12
13
14
15
16
15
14
12
11
9

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
80
80
80
81
82
83
83
84
82
80
78
76
78
72
63
60
64
70
74
77
81

Pressure (mb)

1003
1002
1002
1002
1003
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1005
1005
1005
1006
1006
1007
1007
1008
1009

Ozone (du)

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

Thursday 29

Waxing Crescent 25%

12:49

20:42

22 Good
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: 07:09, Set: 18:49, Transit: 12:59. Moon - Rise: 12:49, Set: 20:42. Civil Dark: 19:22 - 06:36. Nautical Dark: 20:01 - 05:57. Astro Dark: 20:40 - 05:17

Total Clouds (% Sky Obscured)

14
100
98
55
100
100
100
79
84
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
12
9
9
10
0
2
1
0
0
4
2
17
2
2
2
2
2
2
2
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
27
33
100
84
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

13
100
97
50
100
100
100
78
84
61
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
10
10
10
10
10
10
10
10
10
10
10
8
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
None
None
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
6
12
17
17
13
23
43
62
67
77
73
66
72
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.03
0.07
0.1
0.07
0.04
0.07
0.49
1.51
2.1
2.17
1.93
0.88
1.22
0.57

Wind Speed/Direction (mph)

5
4
3
3
3
3
3
3
3
4
6
7
10
12
15
17
18
19
20
20
22
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
5
5
5
4
4
4
3
5
5
7
8
8
9
8
9
9
10
11
12
12
13
13

Relative Humidity (%)

82
82
81
83
83
82
83
84
84
87
87
84
83
78
75
65
72
78
87
92
91
91
96
96

Pressure (mb)

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

Ozone (du)

316
314
310
306
307
308
306
304
302
299
295
293
292
291
289
287
286
284
282
281
278
279
280
281

Friday 30

Waxing Crescent 35%

14:12

21:21

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: 07:10, Set: 18:47, Transit: 12:59. Moon - Rise: 14:12, Set: 21:21. Civil Dark: 19:20 - 06:37. Nautical Dark: 19:58 - 05:59. Astro Dark: 20:38 - 05:19

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
66
66
66

Low Clouds (% Sky Obscured)

100
100
100
5
5
5
5
5
5
16
16
16
16
16
16
7
7
7
7
7
7
21
21
21

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
19
19
19

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
45
45
45

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

Precipitation Probability (%)

51
39
37
25
10
11
11
11
10
15
24
24
19
17
18
18
10
7
7
11
21
26
33
26

Precipitation Amount (mm)

0.62
0.35
0.28
0.15
0.01
0.02
0.03
0.04
0.03
0.08
0.18
0.18
0.15
0.14
0.18
0.2
0.08
0.04
0.04
0.09
0.23
0.41
0.49
0.25

Wind Speed/Direction (mph)

19
17
15
12
12
12
11
11
10
10
10
12
13
14
14
15
15
16
15
13
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
88
87
85
85
85
86
85
86
88
88
87
84
81
76
74
77
81
88
89
91
92

Pressure (mb)

1001
1001
1002
1000
1001
1002
1002
1003
1004
1004
1005
1006
1006
1007
1008
1009
1009
1010
1010
1010
1010
1011
1011
1012

Ozone (du)

284
286
286
290
290
289
290
290
291
297
302
305
304
304
303
299
298
298
298
299
301
300
297
297

Saturday 1

Waxing Crescent 47%

15:25

No Set

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

Sun - Rise: 07:12, Set: 18:44, Transit: 12:58. Moon - Rise: 15:25, Set: No Set. Civil Dark: 19:17 - 06:39. Nautical Dark: 19:56 - 06:00. Astro Dark: 20:35 - 05:21

Total Clouds (% Sky Obscured)

66
66
66
1
1
1
1
1
1
2
2
2
2
2
2
38
38
38
38
38
38
95
95
95

Low Clouds (% Sky Obscured)

21
21
21
1
1
1
1
1
1
2
2
2
2
2
2
36
36
36
36
36
36
3
3
3

Medium Clouds (% Sky Obscured)

19
19
19
0
0
0
0
0
0
1
1
1
1
1
1
3
3
3
3
3
3
0
0
0

High Clouds (% Sky Obscured)

45
45
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
95
95

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
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 (%)

24
17
20
17
22
29
29
20
10
3
0
0
3
3
4
0
0
4
4
4
3
0
0
0

Precipitation Amount (mm)

0.18
0.11
0.11
0.1
0.15
0.36
0.48
0.3
0.07
0.01
0
0
0.01
0.01
0.01
0
0
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
87
86
86
87
87
86
84
85
86
84
81
77
75
72
71
73
76
78
80
82
83

Pressure (mb)

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

Ozone (du)

297
298
301
301
298
295
292
292
291
292
292
292
291
292
292
292
291
289
287
286
285
283
282
281

Sunday 2

Waxing Crescent 59%

16:22

22:16

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: 07:14, Set: 18:42, Transit: 12:58. Moon - Rise: 16:22, Set: 22:16. Civil Dark: 19:15 - 06:41. Nautical Dark: 19:54 - 06:02. Astro Dark: 20:33 - 05:23

Total Clouds (% Sky Obscured)

95
95
95
100
100
100
100
100
100
94
94
94
94
94
94
98
98
98
98
98
98
100
100
100

Low Clouds (% Sky Obscured)

3
3
3
1
1
1
1
1
1
16
16
16
16
16
16
80
80
80
80
80
80
9
9
9

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
1
1
1
61
61
61
61
61
61
2
2
2
2
2
2
0
0
0

High Clouds (% Sky Obscured)

95
95
95
100
100
100
100
100
100
82
82
82
82
82
82
95
95
95
95
95
95
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

None
None
None
None
None
None
None
None
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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
10
16
20
20
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
85
85
85
85
85
86
85
84
84
82
78
74
70
70
72
75
77
80
82
84
85

Pressure (mb)

1022
1022
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

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

Monday 3

First Quarter 70%

17:03

23:27

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: 18:40, Transit: 12:58. Moon - Rise: 17:03, Set: 23:27. Civil Dark: 19:13 - 06:42. Nautical Dark: 19:51 - 06:04. Astro Dark: 20:31 - 05:24

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
84
84
84

Low Clouds (% Sky Obscured)

9
9
9
0
0
0
0
0
0
2
2
2
2
2
2
100
100
100
100
100
100
84
84
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
90
90
90
90
90
90
13
13
13
13
13
13
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
7
7
7
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
10
12
10
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
87
89
89
89
89
89
91
91
88
85
84
82
79
76
71
68
67
71
77
81
84
85

Pressure (mb)

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

Ozone (du)

268
268
267
267
267
267
267
267
268
268
269
270
270
270
270
270
270
271
271
271
271
271
272
273

Forecast for Bath, Bath and North East Somerset, UK (51.36,-2.38)

Generated: 27/09/22 22:51:01. Forecast: 27/09/22 to 03/10/22. Timezone: UTC+1.00