Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Gibbous 100%

19:27

06:52

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

Sun - Rise: 06:47, Set: 19:04, Transit: 12:54. Moon - Rise: 19:27, Set: 06:52. Civil Dark: 19:39 - 06:12. Nautical Dark: 20:21 - 05:30. Astro Dark: 21:05 - 04:46

Total Clouds (% Sky Obscured)

60
31
15
9
10
9
100
98
87
7
91
56
2
97
100
99
98
95
95
86
98
99
95
98

Low Clouds (% Sky Obscured)

60
31
15
9
10
5
20
19
14
7
1
1
2
50
91
52
32
10
4
5
20
27
9
2

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
5
100
98
84
1
91
56
0
93
100
98
98
95
95
85
98
98
95
98

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)

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

Chance of Frost

Temperature (°C)

20
20
20
19
18
16
15
14
13
13
12
12
11
11
11
10
10
10
11
13
15
16
17
18

Feels Like (°C)

20
20
20
19
18
16
15
14
13
13
12
12
11
11
11
10
10
10
11
13
15
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

56
52
52
55
61
68
73
78
84
88
90
92
92
93
94
95
96
94
89
83
75
69
63
57

Pressure (mb)

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

Ozone (du)

293
292
291
289
288
290
288
286
286
287
287
283
281
281
281
280
280
280
281
282
282
283
282
279

Tuesday 21

Full Moon 99%

19:39

08:08

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

Sun - Rise: 06:48, Set: 19:02, Transit: 12:54. Moon - Rise: 19:39, Set: 08:08. Civil Dark: 19:37 - 06:13. Nautical Dark: 20:18 - 05:32. Astro Dark: 21:02 - 04:48

Total Clouds (% Sky Obscured)

96
98
98
98
98
98
95
90
2
23
6
12
8
16
3
0
13
20
0
1
1
35
25
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
35
25
9

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)

96
98
98
98
98
98
95
90
2
23
5
12
8
16
3
0
13
20
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)

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

Chance of Frost

Temperature (°C)

19
20
21
20
19
18
17
15
14
14
13
13
12
12
12
11
11
10
11
13
15
17
18
19

Feels Like (°C)

19
20
21
20
19
18
17
15
14
14
13
13
12
12
12
11
11
10
11
13
15
17
18
19

Dew Point (°C)

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

Relative Humidity (%)

52
51
52
55
61
68
73
77
84
89
92
94
96
97
96
96
96
93
91
83
77
71
66
61

Pressure (mb)

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

Ozone (du)

279
279
278
278
278
276
276
276
276
276
275
275
274
274
273
272
272
273
272
272
271
270
270
270

Wednesday 22

Waning Gibbous 96%

19:50

09:22

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

Sun - Rise: 06:50, Set: 18:59, Transit: 12:53. Moon - Rise: 19:50, Set: 09:22. Civil Dark: 19:34 - 06:15. Nautical Dark: 20:16 - 05:34. Astro Dark: 20:59 - 04:51

Total Clouds (% Sky Obscured)

7
4
1
9
71
12
20
79
62
67
22
84
93
98
99
100
99
96
96
96
96
96
96
98

Low Clouds (% Sky Obscured)

7
4
1
2
0
1
0
0
0
0
0
0
0
0
89
95
95
30
30
30
30
30
30
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
10
20
66
45
18
4
14
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
7
70
2
0
39
31
59
19
83
93
98
96
90
48
95
95
95
95
95
95
77

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
3
3
3
0
0
3
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
13
12
11
12
11
11
11
11
12
12
12
12
12
12
12
12
14
16
18
19
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
56
56
59
64
70
74
78
84
88
92
96
98
98
98
97
94
90
83
78
72
69
66
61

Pressure (mb)

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

Ozone (du)

270
271
271
271
272
275
276
277
279
278
277
279
281
282
282
282
281
283
284
284
285
285
285
282

Thursday 23

Waning Gibbous 91%

20:02

10:36

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK

Sun - Rise: 06:52, Set: 18:57, Transit: 12:53. Moon - Rise: 20:02, Set: 10:36. Civil Dark: 19:32 - 06:17. Nautical Dark: 20:13 - 05:36. Astro Dark: 20:56 - 04:53

Total Clouds (% Sky Obscured)

98
98
98
98
98
7
7
7
7
7
7
26
26
26
26
26
26
88
88
88
88
88
88
27

Low Clouds (% Sky Obscured)

90
90
90
90
90
2
2
2
2
2
2
15
15
15
15
15
15
87
87
87
87
87
87
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
7
7
7
7
7
7
16
16
16
16
16
16
9
9
9
9
9
9
0

High Clouds (% Sky Obscured)

77
77
77
77
77
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

4
0
2
2
2
0
0
0
0
0
0
0
0
3
4
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
19
18
17
15
14
13
13
12
11
11
10
10
9
10
10
11
12
14
15
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
51
52
56
61
68
73
77
82
87
91
93
96
98
99
97
93
89
85
81
78
77
74
69

Pressure (mb)

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

Ozone (du)

282
283
283
282
281
279
279
278
277
276
274
276
275
274
273
272
271
274
274
274
273
272
271
265

Friday 24

Waning Gibbous 84%

20:15

11:50

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

Sun - Rise: 06:54, Set: 18:54, Transit: 12:53. Moon - Rise: 20:15, Set: 11:50. Civil Dark: 19:29 - 06:19. Nautical Dark: 20:10 - 05:38. Astro Dark: 20:54 - 04:55

Total Clouds (% Sky Obscured)

27
27
27
27
27
88
88
88
88
88
88
92
92
92
92
92
92
74
74
74
74
74
74
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
62
62
62
62
62
62
2
2
2
2
2
2
74
74
74
74
74
74
61

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)

27
27
27
27
27
62
62
62
62
62
62
92
92
92
92
92
92
0
0
0
0
0
0
80

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
3
3
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
0.01
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
63
62
65
69
77
80
85
90
94
95
98
100
100
99
98
97
95
93
89
84
80
76
70

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1009
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

264
263
261
260
259
259
258
257
258
257
257
257
257
258
259
260
261
263
264
265
267
268
270
271

Saturday 25

Waning Gibbous 76%

20:32

13:02

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 OK
05 OK
06 OK
07 OK
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Bad

Sun - Rise: 06:55, Set: 18:52, Transit: 12:52. Moon - Rise: 20:32, Set: 13:02. Civil Dark: 19:27 - 06:21. Nautical Dark: 20:08 - 05:40. Astro Dark: 20:51 - 04:57

Total Clouds (% Sky Obscured)

92
92
92
92
92
91
91
91
91
91
91
41
41
41
41
41
41
33
33
33
33
33
33
98

Low Clouds (% Sky Obscured)

61
61
61
61
61
89
89
89
89
89
89
40
40
40
40
40
40
31
31
31
31
31
31
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
1
1
1
1
1
1
15

High Clouds (% Sky Obscured)

80
80
80
80
80
22
22
22
22
22
22
1
1
1
1
1
1
2
2
2
2
2
2
94

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
3
4
4
2
0
0
2
3
3
4
5
6
5
4
3
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
21
20
19
18
17
17
16
16
16
16
15
15
14
12
12
12
13
15
16
17
19

Feels Like (°C)

22
22
22
21
20
19
18
17
17
17
16
16
16
16
15
14
12
12
12
13
15
16
17
19

Dew Point (°C)

15
16
16
16
16
16
15
15
16
16
16
16
16
15
15
14
12
11
11
11
12
12
12
12

Relative Humidity (%)

67
67
69
73
78
81
84
87
92
95
96
97
99
100
100
99
97
94
91
87
84
79
72
64

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1010
1009
1009
1010
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

270
269
269
269
271
272
273
274
274
274
273
272
272
271
270
271
272
273
274
276
278
281
284
287

Sunday 26

Waning Gibbous 68%

20:53

No Set

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
12 Bad
13 Bad

Sun - Rise: 06:57, Set: 18:49, Transit: 12:52. Moon - Rise: 20:53, Set: No Set. Civil Dark: 19:24 - 06:22. Nautical Dark: 20:05 - 05:41. Astro Dark: 20:48 - 04:59

Total Clouds (% Sky Obscured)

98
98
98
98
98
93
93
93
93
93
93
98
98
98
98
98
98
100
100
100
100
100
100
57

Low Clouds (% Sky Obscured)

77
77
77
77
77
91
91
91
91
91
91
16
16
16
16
16
16
65
65
65
65
65
65
16

Medium Clouds (% Sky Obscured)

15
15
15
15
15
32
32
32
32
32
32
56
56
56
56
56
56
100
100
100
100
100
100
55

High Clouds (% Sky Obscured)

94
94
94
94
94
0
0
0
0
0
0
97
97
97
97
97
97
75
75
75
75
75
75
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)

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

Chance of Frost

Temperature (°C)

20
20
20
19
18
17
16
15
14
14
13
13
13
12
12
11
11
11
12
13
14
15
17
18

Feels Like (°C)

20
20
20
19
18
17
16
15
14
14
13
13
13
12
12
11
11
11
12
13
14
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

59
57
58
61
68
74
79
82
86
91
94
97
100
100
100
100
100
100
96
89
84
77
69
63

Pressure (mb)

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

Ozone (du)

288
288
289
289
290
291
293
295
297
297
297
296
296
295
295
295
296
296
297
298
299
299
298
298

Forecast for Barton-upon-Humber, North Lincolnshire, UK (53.68,-0.45)

Generated: 20/09/21 14:47:36. Forecast: 20/09/21 to 26/09/21. Timezone: UTC+1.00