Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waxing Gibbous 70%

15:55

01:22

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: 06:48, Set: 19:00, Transit: 12:53. Moon - Rise: 15:55, Set: 01:22. Civil Dark: 19:26 - 06:22. Nautical Dark: 19:57 - 05:51. Astro Dark: 20:28 - 05:20

Total Clouds (% Sky Obscured)

49
58
55
59
91
72
95
100
100
79
97
92
100
92
87
96
100
100
100
100
100
95
94
84

Low Clouds (% Sky Obscured)

24
16
4
7
11
23
46
19
22
16
82
57
26
40
42
51
61
95
91
91
91
90
91
84

Medium Clouds (% Sky Obscured)

0
10
53
27
42
9
13
55
72
56
61
38
37
32
34
12
14
7
30
4
8
13
17
0

High Clouds (% Sky Obscured)

49
58
13
59
67
48
87
100
100
73
72
70
97
57
61
84
100
100
100
90
64
61
46
10

ISS Passover

Visibility (miles)

9
9
9
9
8
8
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
23
21
24
26
18
43
88
95
79
19
16
12
7
4
8
7
8
3
7
0
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
1.5
0.6
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
27
25
24
24
24
23
23
23
23
22
22
22
22
22
22
22
22
22
23
23
23
23

Feels Like (°C)

28
28
29
28
27
26
27
26
26
25
26
24
25
24
25
24
24
23
23
23
23
22
22
22

Dew Point (°C)

22
22
23
22
22
22
23
22
22
22
22
22
22
22
22
22
21
21
21
20
20
19
19
19

Relative Humidity (%)

69
73
79
83
91
92
94
94
94
95
95
95
96
96
98
98
95
91
91
88
87
81
80
78

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

275
275
276
275
275
274
274
274
276
277
277
276
278
280
280
281
282
283
284
284
284
284
285
286

Monday 21

Waxing Gibbous 79%

16:31

02:25

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: 18:58, Transit: 12:53. Moon - Rise: 16:31, Set: 02:25. Civil Dark: 19:24 - 06:22. Nautical Dark: 19:55 - 05:52. Astro Dark: 20:26 - 05:21

Total Clouds (% Sky Obscured)

86
75
92
92
86
78
83
94
89
91
94
99
85
91
99
97
99
100
100
99
95
99
100
100

Low Clouds (% Sky Obscured)

86
75
92
92
86
78
83
94
89
91
94
95
85
91
95
96
98
98
97
96
95
94
93
93

Medium Clouds (% Sky Obscured)

0
5
8
25
46
51
5
59
30
55
57
63
51
73
83
76
86
87
68
35
48
57
76
67

High Clouds (% Sky Obscured)

18
3
12
9
32
3
1
11
6
3
16
74
11
9
71
73
70
76
87
94
67
90
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
6
6

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
Light Rain
None

Precipitation Probability (%)

8
10
6
8
8
12
12
13
12
15
24
26
24
28
25
35
32
35
42
49
67
69
72
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
21
21
21
22
22
22
22
22
22
22
22
23
23
23
23
23
22
22

Feels Like (°C)

22
22
21
21
21
21
21
20
21
22
22
23
23
23
23
23
22
23
23
22
22
22
21
20

Dew Point (°C)

19
19
19
18
19
19
19
19
19
20
20
20
21
21
21
21
21
21
21
21
21
22
21
21

Relative Humidity (%)

81
84
84
84
85
88
86
86
87
87
89
89
94
94
94
94
92
92
92
91
91
92
94
94

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

285
286
285
285
285
284
282
282
282
281
281
280
280
280
282
283
284
285
285
285
285
284
283
282

Tuesday 22

Waxing Gibbous 87%

17:01

03:29

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: 06:50, Set: 18:56, Transit: 12:52. Moon - Rise: 17:01, Set: 03:29. Civil Dark: 19:23 - 06:23. Nautical Dark: 19:53 - 05:53. Astro Dark: 20:25 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
100
95
95
95
98
99
98
100
100
100
100
100
100
100
98
98
100
99
99
95
94
93
93

Medium Clouds (% Sky Obscured)

78
94
96
96
96
95
94
96
92
90
91
94
94
100
100
100
100
100
97
97
99
100
66
65

High Clouds (% Sky Obscured)

100
95
96
98
88
89
88
92
84
66
66
100
100
100
100
100
100
100
72
100
100
100
100
100

ISS Passover

Visibility (miles)

8
3
2
3
6
8
9
9
9
9
9
5
5
9
7
6
9
9
9
9
9
9
9
9

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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

53
63
64
53
40
32
29
26
27
32
39
42
42
42
63
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
0.9
2.5
1.8
5.2
5.6
2.4
3.1

Wind Speed/Direction (mph)

17
18
18
18
19
19
19
19
19
18
18
18
18
19
19
19
19
19
18
18
18
18
19
19

Chance of Frost

Temperature (°C)

22
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
20
20
20
20
19
19
19
19

Feels Like (°C)

19
18
19
18
17
17
17
17
17
17
17
18
17
17
17
17
17
17
16
16
16
16
16
16

Dew Point (°C)

21
20
20
20
19
19
20
20
19
19
19
19
19
19
19
20
19
19
18
18
17
17
16
16

Relative Humidity (%)

94
94
94
93
92
92
92
92
91
92
91
91
92
92
91
92
89
92
89
88
85
84
82
82

Pressure (mb)

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

Ozone (du)

283
284
285
284
284
287
289
290
291
291
291
290
292
292
292
292
294
294
294
294
293
292
293
292

Wednesday 23

Waxing Gibbous 93%

17:28

04:33

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: 06:50, Set: 18:55, Transit: 12:52. Moon - Rise: 17:28, Set: 04:33. Civil Dark: 19:21 - 06:24. Nautical Dark: 19:52 - 05:54. Astro Dark: 20:23 - 05:22

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)

92
93
94
95
96
95
94
87
93
93
96
98
100
99
97
96
96
95
95
96
98
100
98
95

Medium Clouds (% Sky Obscured)

57
62
91
100
100
99
100
100
100
100
100
100
100
99
100
100
99
99
98
94
90
86
83
83

High Clouds (% Sky Obscured)

100
90
80
69
13
26
84
45
49
75
39
60
3
4
2
5
35
45
45
45
45
50
67
83

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
90
82
74
55
52
46
39
60
70

Precipitation Amount (mm)

3.8
3.6
3
2.2
1.6
1
0.3
0.6
0.8
1.1
1.1
1.1
1.2
1
0.8
0.7
0.6
0.4
0.2
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
18
17
16
16
16
16
16
16
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
82
82
81
81
80
78
78
80
77
77
77
78
77
78
78
81
83
85
87
89
87

Pressure (mb)

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

Ozone (du)

290
291
292
293
294
295
295
296
296
297
298
298
298
299
299
298
299
299
298
298
299
300
300
300

Thursday 24

Waxing Gibbous 97%

17:52

05:37

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: 06:51, Set: 18:53, Transit: 12:52. Moon - Rise: 17:52, Set: 05:37. Civil Dark: 19:20 - 06:25. Nautical Dark: 19:50 - 05:54. Astro Dark: 20:21 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
99
99
100
100
100
100
100
99
99
99
100
100
98
95
93
95
97

Low Clouds (% Sky Obscured)

93
96
98
99
98
96
95
94
96
67
88
90
84
88
90
96
95
94
93
73
53
33
54
73

Medium Clouds (% Sky Obscured)

82
60
64
63
64
67
77
83
62
55
53
48
38
37
32
61
73
83
93
80
77
72
76
80

High Clouds (% Sky Obscured)

100
86
69
17
9
7
3
68
88
100
100
100
100
100
65
70
64
59
53
55
66
77
80
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

72
80
80
73
76
67
56
55
54
50
46
40
36
31
26
22
45
39
25
32
34
32
40
43

Precipitation Amount (mm)

0.4
0.5
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
77
74
75
75
73
71
70
69
67
63
63
61
59
57
55
56
57
59
56
55
52
53

Pressure (mb)

1020
1019
1019
1020
1020
1019
1019
1019
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

301
301
301
301
300
301
300
298
298
299
299
300
301
302
303
303
302
302
303
303
304
304
305
304

Friday 25

Waxing Gibbous 100%

18:16

06:43

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: 06:52, Set: 18:52, Transit: 12:51. Moon - Rise: 18:16, Set: 06:43. Civil Dark: 19:18 - 06:26. Nautical Dark: 19:49 - 05:55. Astro Dark: 20:20 - 05:24

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

83
84
86
89
75
75
74
82
83
75
80
80
80
81
79
81
87
92
99
98
98
97
93
90

Medium Clouds (% Sky Obscured)

81
84
87
90
93
96
100
94
89
85
90
93
96
93
90
87
92
96
100
99
98
98
89
76

High Clouds (% Sky Obscured)

88
84
80
76
69
69
72
71
75
74
76
78
80
67
54
47
66
70
73
69
68
62
72
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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

Precipitation Probability (%)

44
57
66
75
64
59
54
51
44
29
32
30
24
33
39
34
47
53
54
61
66
68
74
74

Precipitation Amount (mm)

0
0.2
0.4
0.6
0.3
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
60
65
71
74
76
80
80
82
82
82
83
84
86
87
89
89
90
90
90
92
90
90

Pressure (mb)

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

Ozone (du)

304
303
302
301
301
300
300
300
300
300
300
300
301
301
300
300
300
299
297
296
296
297
297
297

Saturday 26

Full Moon 100%

18:41

07:51

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: 06:53, Set: 18:50, Transit: 12:51. Moon - Rise: 18:41, Set: 07:51. Civil Dark: 19:16 - 06:27. Nautical Dark: 19:47 - 05:56. Astro Dark: 20:18 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

90
95
98
100
100
100
100
99
98
96
93
91
90
95
95
94
92
89
88
91
95
100

Medium Clouds (% Sky Obscured)

59
61
69
79
66
59
53
57
61
61
69
70
74
61
58
47
55
61
66
64
61
56

High Clouds (% Sky Obscured)

84
65
45
23
11
8
6
7
8
9
6
3
0
3
13
30
20
10
0
18
34
51

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

69
94
95
95
95
85
49
60
68
72
69
68
68
58
51
40
34
29
26
27
27
26

Precipitation Amount (mm)

0.2
0.6
0.9
1.3
1
0.7
0
0.3
0.4
0.5
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
92
93
96
92
89
85
87
87
90
89
90
89
87
86
83
81
78
76
77
77

Pressure (mb)

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

Ozone (du)

296
296
296
297
297
297
297
297
297
297
298
298
298
298
299
299
299
300
300
301
299
298

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 20/09/26 16:43:20. Forecast: 20/09/26 to 26/09/26. Timezone: UTC-4.00