Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Gibbous 100%

19:20

06:47

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

Sun - Rise: 06:41, Set: 18:58, Transit: 12:48. Moon - Rise: 19:20, Set: 06:47. Civil Dark: 19:32 - 06:06. Nautical Dark: 20:13 - 05:26. Astro Dark: 20:56 - 04:43

Total Clouds (% Sky Obscured)

21
13
10
27
45
35
100
53
23
54
5
6
2
99
99
99
100
97
96
97
98
100
98
94

Low Clouds (% Sky Obscured)

20
11
7
26
45
35
32
38
19
8
4
6
2
1
0
0
1
2
34
59
86
97
62
23

Medium Clouds (% Sky Obscured)

4
5
8
2
3
2
1
5
0
0
1
2
0
0
0
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
100
24
5
50
1
0
0
99
99
99
100
97
95
95
91
95
97
91

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
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
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 (%)

8
5
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
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
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
72
73
74
76
80
83
86
87
87
87
88
88
87
85
82
77
72
68
66
65
64

Pressure (mb)

1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

292
289
286
289
289
288
288
288
287
285
284
283
283
281
280
279
280
281
282
283
283
279
278
278

Tuesday 21

Full Moon 99%

19:32

08:01

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

Sun - Rise: 06:43, Set: 18:56, Transit: 12:48. Moon - Rise: 19:32, Set: 08:01. Civil Dark: 19:30 - 06:08. Nautical Dark: 20:11 - 05:27. Astro Dark: 20:54 - 04:45

Total Clouds (% Sky Obscured)

96
98
98
98
96
98
98
98
45
30
59
81
83
66
56
38
20
0
1
27
50
2
0
0

Low Clouds (% Sky Obscured)

10
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
2
0
0

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
98
98
98
96
98
98
98
45
30
59
81
83
66
56
38
20
0
0
27
49
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
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
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
12
11
11
11
11
11
11
11
11
11
10
10
10
10
10
11
11
11
11
12
12

Relative Humidity (%)

63
63
65
68
71
74
77
81
86
89
90
90
90
89
88
87
85
80
76
70
67
66
63
62

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

278
279
278
276
276
277
277
277
276
276
276
275
275
275
275
277
276
275
275
274
273
273
272
272

Wednesday 22

Waning Gibbous 96%

19:45

09:15

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

Sun - Rise: 06:44, Set: 18:53, Transit: 12:48. Moon - Rise: 19:45, Set: 09:15. Civil Dark: 19:27 - 06:10. Nautical Dark: 20:08 - 05:29. Astro Dark: 20:51 - 04:47

Total Clouds (% Sky Obscured)

0
2
0
0
39
6
2
2
9
13
0
13
95
87
76
49
49
49
49
49
49
88
88
88

Low Clouds (% Sky Obscured)

0
2
0
0
0
6
2
0
0
0
0
0
7
39
28
19
19
19
19
19
19
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
4
0
0
2
3
39
17
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
39
0
0
2
5
13
0
11
95
75
66
37
37
37
37
37
37
88
88
88

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
10
12
12
12
12
12
13
13
14
15
16
16
16
16
16
18
19
21
21
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
12
12
12
11
11
11

Relative Humidity (%)

63
65
67
69
72
75
78
83
88
92
93
94
94
93
92
91
88
85
79
72
67
62
63
63

Pressure (mb)

1024
1024
1023
1022
1022
1022
1022
1022
1021
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1015
1016
1014
1014

Ozone (du)

271
271
270
269
270
272
273
274
275
277
277
277
278
279
279
281
281
282
281
282
282
281
281
281

Thursday 23

Waning Gibbous 91%

19:57

10:28

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
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:46, Set: 18:51, Transit: 12:47. Moon - Rise: 19:57, Set: 10:28. Civil Dark: 19:25 - 06:12. Nautical Dark: 20:06 - 05:31. Astro Dark: 20:48 - 04:49

Total Clouds (% Sky Obscured)

88
88
88
93
93
93
93
93
93
19
19
19
19
19
19
3
3
3
3
3
3
0
0
0

Low Clouds (% Sky Obscured)

1
1
1
93
93
93
93
93
93
1
1
1
1
1
1
2
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
19
19
19
19
19
19
1
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

88
88
88
1
1
1
1
1
1
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
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
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
15
14
13
13
12
12
12
11
11
11
11
11
10
11
12
13
14
16
17
18
19

Feels Like (°C)

17
17
16
15
14
13
13
12
12
12
11
11
11
11
11
10
11
12
13
14
16
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
69
72
75
79
82
86
88
90
91
91
91
90
88
85
81
77
72
71
71
71
70

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1014
1014
1013
1013
1012
1011

Ozone (du)

281
282
281
278
278
278
278
278
277
279
278
278
277
276
275
276
276
275
275
274
274
270
268
267

Friday 24

Waning Gibbous 84%

20:12

11:40

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

Sun - Rise: 06:48, Set: 18:48, Transit: 12:47. Moon - Rise: 20:12, Set: 11:40. Civil Dark: 19:23 - 06:13. Nautical Dark: 20:03 - 05:33. Astro Dark: 20:45 - 04:51

Total Clouds (% Sky Obscured)

0
0
0
10
10
10
10
10
10
12
12
12
12
12
12
30
30
30
30
30
30
96
96
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
2
2
2
2
2
2
54
54
54

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)

0
0
0
10
10
10
10
10
10
8
8
8
8
8
8
29
29
29
29
29
29
91
91
91

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
17
17
16
15
15
14
14
14
14
14
14
14
15
15
16
16
17
18
18
19
19

Feels Like (°C)

19
19
18
17
17
16
15
15
14
14
14
14
14
14
14
15
15
16
16
17
18
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

70
71
74
75
78
80
83
86
91
93
95
95
96
95
95
92
90
89
86
81
79
78
77
77

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1013
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

266
265
265
263
262
263
262
262
262
261
261
260
259
259
258
262
262
262
263
263
264
265
266
267

Saturday 25

Waning Gibbous 77%

20:29

12:52

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:49, Set: 18:46, Transit: 12:46. Moon - Rise: 20:29, Set: 12:52. Civil Dark: 19:20 - 06:15. Nautical Dark: 20:01 - 05:35. Astro Dark: 20:43 - 04:53

Total Clouds (% Sky Obscured)

96
96
96
72
72
72
72
72
72
49
49
49
49
49
49
97
97
97
97
97
97
97
97
97

Low Clouds (% Sky Obscured)

54
54
54
61
61
61
61
61
61
49
49
49
49
49
49
41
41
41
41
41
41
23
23
23

Medium Clouds (% Sky Obscured)

0
0
0
25
25
25
25
25
25
0
0
0
0
0
0
5
5
5
5
5
5
3
3
3

High Clouds (% Sky Obscured)

91
91
91
16
16
16
16
16
16
0
0
0
0
0
0
95
95
95
95
95
95
96
96
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
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
0
0
0
0
0
0
2
0
0
0
0
0
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
17
16
16
15
15
15
15
15
15
16
16
16
16
17
18
20
20
20
19

Feels Like (°C)

19
19
19
19
18
17
16
16
15
15
15
15
15
16
16
16
16
16
17
18
20
20
20
19

Dew Point (°C)

15
15
15
15
14
14
14
14
14
14
14
15
15
15
14
14
14
14
14
14
15
15
15
14

Relative Humidity (%)

76
76
76
78
80
82
85
89
93
95
97
97
97
95
93
91
89
87
84
78
76
74
75
77

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

268
269
272
273
274
273
273
272
272
272
274
276
278
280
282
282
282
281
280
279
279
278
278
277

Sunday 26

Waning Gibbous 68%

20:51

14:01

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

Sun - Rise: 06:51, Set: 18:44, Transit: 12:46. Moon - Rise: 20:51, Set: 14:01. Civil Dark: 19:18 - 06:17. Nautical Dark: 19:58 - 05:37. Astro Dark: 20:40 - 04:55

Total Clouds (% Sky Obscured)

97
97
97
14
14
14
14
14
14
93
93
93
93
93
93
100
100
100
100
100
100
53
53
53

Low Clouds (% Sky Obscured)

23
23
23
6
6
6
6
6
6
16
16
16
16
16
16
82
82
82
82
82
82
52
52
52

Medium Clouds (% Sky Obscured)

3
3
3
13
13
13
13
13
13
0
0
0
0
0
0
100
100
100
100
100
100
21
21
21

High Clouds (% Sky Obscured)

96
96
96
0
0
0
0
0
0
91
91
91
91
91
91
100
100
100
100
100
100
0
0
0

ISS Passover

Visibility (miles)

9
8
7
7
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
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

Precipitation Probability (%)

4
9
17
27
16
9
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.14
0.31
0.42
0.3
0.12
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
83
85
86
86
87
89
93
96
96
96
95
94
93
92
92
89
83
80
77
76
73
71

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

276
276
276
276
274
272
271
273
276
278
278
278
278
277
276
275
276
277
278
279
280
281
281
281

Forecast for Wiveton, Norfolk NR25, UK (52.94,1.03)

Generated: 20/09/21 16:05:11. Forecast: 20/09/21 to 26/09/21. Timezone: UTC+1.00