Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 89%

19:35

11:44

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

Sun - Rise: 07:40, Set: 17:49, Transit: 12:44. Moon - Rise: 19:35, Set: 11:44. Civil Dark: 18:23 - 07:06. Nautical Dark: 19:01 - 06:28. Astro Dark: 19:39 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
99
71
100
91
77
47
83
100
100
100
98
68
100
100
100
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
99
71
100
91
77
46
74
100
98
86
24
45
100
100
100
79
100
100
100
54
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
20
17
0
18
28
22
59
93
50
98
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
42
81
95
97
98
40
64
66
38
84
99
100
99
99
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
None
None
None
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
0
0
0
3
8
13
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.07
0.11
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
82
82
84
85
85
86
88
90
91
92
91
87
84
78
76
74
75
78
81
82
85
86

Pressure (mb)

1024
1024
1023
1022
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016

Ozone (du)

261
262
262
262
259
259
259
260
259
259
260
261
262
263
265
266
264
264
264
264
263
264
266
266

Sunday 24

Waning Gibbous 83%

20:12

12:48

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

Sun - Rise: 07:42, Set: 17:47, Transit: 12:44. Moon - Rise: 20:12, Set: 12:48. Civil Dark: 18:21 - 07:08. Nautical Dark: 18:59 - 06:29. Astro Dark: 19:38 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
78
39
37
19
31
61
61
26
83
95
91
98
66
57
52
46
31
96
82
57
93

Low Clouds (% Sky Obscured)

100
96
19
16
21
16
11
16
26
23
1
9
13
26
31
37
37
44
17
14
48
9
0
0

Medium Clouds (% Sky Obscured)

34
45
12
13
25
24
9
22
49
41
11
13
16
23
6
13
34
8
35
21
34
7
1
44

High Clouds (% Sky Obscured)

99
100
100
70
0
0
0
0
0
19
16
78
93
86
96
42
0
11
0
0
90
80
57
92

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
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

Precipitation Probability (%)

8
9
8
7
21
17
9
9
9
9
8
7
0
10
9
8
9
7
9
11
10
9
7
6

Precipitation Amount (mm)

0.01
0.02
0.02
0.02
0.11
0.11
0.03
0.03
0.01
0.02
0.02
0.02
0
0.01
0.02
0.02
0.03
0.01
0.01
0.04
0.03
0.02
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
89
90
94
97
99
100
100
100
100
100
100
100
95
88
83
78
77
78
80
82
83
87

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1017
1018

Ozone (du)

265
265
266
266
266
267
270
269
268
267
268
270
269
271
272
273
275
277
277
279
280
280
282
285

Monday 25

Waning Gibbous 75%

20:59

13:45

21 OK
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 07:44, Set: 17:45, Transit: 12:44. Moon - Rise: 20:59, Set: 13:45. Civil Dark: 18:19 - 07:09. Nautical Dark: 18:58 - 06:31. Astro Dark: 19:36 - 05:52

Total Clouds (% Sky Obscured)

15
2
0
1
3
15
27
66
97
57
35
35
35
35
35
35
95
95
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

5
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

13
2
0
0
2
1
1
1
2
3
0
0
0
0
0
0
0
0
0
0
0
0
2
2

High Clouds (% Sky Obscured)

2
0
0
0
0
14
27
66
97
56
35
35
35
35
35
35
95
95
95
95
95
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

None
None
None
None
None
Very Light Rain
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
None
None

Precipitation Probability (%)

0
0
0
0
4
7
9
8
7
0
0
0
0
0
0
7
9
6
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.02
0.03
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
6
6
5
5
5
5
5
6
8
10
13
13
14
14
13
12
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
95
97
100
100
100
100
100
100
100
100
100
100
100
94
92
89
86
87
87
91
95
94

Pressure (mb)

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

Ozone (du)

287
285
282
280
279
278
275
273
268
264
260
260
259
259
258
258
259
260
260
261
261
260
258
256

Tuesday 26

Waning Gibbous 66%

20:59

14:32

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

Sun - Rise: 07:45, Set: 17:43, Transit: 12:44. Moon - Rise: 20:59, Set: 14:32. Civil Dark: 18:17 - 07:11. Nautical Dark: 18:56 - 06:32. Astro Dark: 19:34 - 05:54

Total Clouds (% Sky Obscured)

95
95
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96

Low Clouds (% Sky Obscured)

1
1
1
1
34
34
34
34
34
34
88
88
88
88
88
88
98
98
98
98
98
98
30
30

Medium Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
95
95
100
100
100
100
100
100
98
98
98
98
98
98
57
57
57
57
57
57
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

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

Precipitation Probability (%)

2
2
2
2
1
2
3
4
5
5
6
7
5
4
4
4
4
4
4
4
5
4
3
2

Precipitation Amount (mm)

0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.03
0.03
0.03
0.03
0.02
0.03
0.03
0.04
0.04
0.04
0.04
0.04
0.04
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
93
92
93
95
96
98
99

Pressure (mb)

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

Ozone (du)

255
254
253
253
254
252
251
250
250
251
251
251
251
251
250
250
249
249
250
250
250
250
250
250

Wednesday 27

Waning Gibbous 56%

21:57

15:09

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

Sun - Rise: 07:47, Set: 17:41, Transit: 12:44. Moon - Rise: 21:57, Set: 15:09. Civil Dark: 18:15 - 07:13. Nautical Dark: 18:54 - 06:34. Astro Dark: 19:32 - 05:56

Total Clouds (% Sky Obscured)

96
96
96
96
100
100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
97
97

Low Clouds (% Sky Obscured)

30
30
30
30
95
95
95
95
95
95
85
85
85
85
85
85
100
100
100
100
100
100
97
97

Medium 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

High Clouds (% Sky Obscured)

95
95
95
95
98
98
98
98
98
98
55
55
55
55
55
55
17
17
17
17
17
17
27
27

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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
4
4
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.03
0.02
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
14
14
14
13
13
13
13
13
13
14
14
15
14
14
13
13
13
13
13
13

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
93
90
88
89
89
90
91
93

Pressure (mb)

1019
1019
1019
1018
1017
1017
1016
1016
1017
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1011
1011
1010
1010
1009

Ozone (du)

250
250
249
249
246
245
245
245
245
245
245
245
245
245
245
246
246
246
247
247
247
247
248
249

Thursday 28

Third Quarter 46%

23:04

15:38

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

Sun - Rise: 07:49, Set: 17:39, Transit: 12:44. Moon - Rise: 23:04, Set: 15:38. Civil Dark: 18:14 - 07:14. Nautical Dark: 18:52 - 06:35. Astro Dark: 19:31 - 05:57

Total Clouds (% Sky Obscured)

97
97
97
97
40
40
40
40
40
40
53
53
53
53
53
53
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
97
97
27
27
27
27
27
27
53
53
53
53
53
53
3
3
3
3
3
3
3
3

Medium 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
100
100

High Clouds (% Sky Obscured)

27
27
27
27
19
19
19
19
19
19
1
1
1
1
1
1
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
4
7
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
Light Rain
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
5
14
21
30
33
36
58
73
78
72
57
50
38
31
35
38
44
43
37
28
18
14

Precipitation Amount (mm)

0
0
0.05
0.25
0.48
0.45
0.31
0.25
0.37
0.68
0.98
1.04
0.98
0.89
0.79
0.72
0.73
0.74
0.73
0.65
0.43
0.21
0.09
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
13
13
13
13
13
13
13
14
14
14
15
14
14
13
12
12

Feels Like (°C)

14
14
14
14
14
14
14
14
14
13
13
13
13
14
14
14
14
15
15
14
14
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

95
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
97
100
100
100
100

Pressure (mb)

1009
1008
1009
1008
1007
1007
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

250
252
254
257
260
265
271
276
278
279
280
281
282
283
285
286
289
293
297
299
295
288
283
282

Friday 29

Waning Crescent 36%

00:17

16:01

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

Sun - Rise: 07:51, Set: 17:37, Transit: 12:44. Moon - Rise: 00:17, Set: 16:01. Civil Dark: 18:12 - 07:16. Nautical Dark: 18:51 - 06:37. Astro Dark: 19:29 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
55
55
55
55
55
55
100
100

Low Clouds (% Sky Obscured)

3
3
3
3
100
100
100
100
100
100
99
99
99
99
99
99
30
30
30
30
30
30
6
6

Medium Clouds (% Sky Obscured)

100
100
100
100
70
70
70
70
70
70
100
100
100
100
100
100
27
27
27
27
27
27
100
100

High Clouds (% Sky Obscured)

100
100
100
100
77
77
77
77
77
77
96
96
96
96
96
96
13
13
13
13
13
13
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
None
None
None
Very Light Rain
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
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

11
7
4
3
4
20
37
48
55
52
58
58
56
52
43
27
14
11
0
0
0
0
0
20

Precipitation Amount (mm)

0.05
0.05
0.02
0.01
0.01
0.11
0.58
1.14
1.29
1.18
1.02
0.81
0.58
0.38
0.2
0.07
0.02
0.01
0
0
0
0
0
0.02

Wind Speed/Direction (mph)

6
6
5
5
6
7
9
11
12
12
13
14
15
16
18
20
21
21
20
19
19
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1008
1008
1009
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

283
283
282
281
279
276
271
267
264
262
259
257
256
255
253
252
251
251
251
250
250
250
250
251

Forecast for Crawley, West Sussex, UK (51.11,-0.19)

Generated: 23/10/21 21:53:38. Forecast: 23/10/21 to 30/10/21. Timezone: UTC+1.00