Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 90%

17:40

04:11

23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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
22 Bad

Sun - Rise: 06:35, Set: 18:37, Transit: 12:36. Moon - Rise: 17:40, Set: 04:11. Civil Dark: 19:05 - 06:07. Nautical Dark: 19:38 - 05:34. Astro Dark: 20:11 - 05:01

Total Clouds (% Sky Obscured)

20
22
27
48
45
42
41
43
54
56
58
74
75
75
72
75
97
100
100
100
89
100
98
100

Low Clouds (% Sky Obscured)

0
0
20
40
45
42
41
43
47
41
21
17
17
13
12
17
15
21
2
0
0
0
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)

0
0
0
0
0
0
0
0
0
0
13
46
55
50
42
50
93
100
100
100
76
100
97
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
70
79
82
87
90
91
90
80
65
55
51
47
45
45
46
47
51
60
69
77
72
81

Pressure (mb)

1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1029
1029
1028
1028
1028
1027
1028
1027
1027

Ozone (du)

305
306
305
304
303
302
301
301
302
303
303
303
304
304
304
304
304
302
302
301
301
300
300
299

Thursday 24

Waxing Gibbous 97%

18:01

05:19

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
22 Bad

Sun - Rise: 06:36, Set: 18:36, Transit: 12:36. Moon - Rise: 18:01, Set: 05:19. Civil Dark: 19:04 - 06:08. Nautical Dark: 19:36 - 05:35. Astro Dark: 20:10 - 05:02

Total Clouds (% Sky Obscured)

77
55
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)

0
0
0
0
0
4
19
10
15
16
10
4
0
12
23
37
43
69
51
65
77
82
95
96

Medium Clouds (% Sky Obscured)

0
0
1
2
2
30
30
37
68
79
100
80
83
100
93
98
96
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

76
55
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
72

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
7
10
21
31
42
59
95
95
95
81
49
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1
1.1
0.5
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
6
6
6
6
6
6
7
8
10
11
12
12
12
12
12
12
12
12
11
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

81
81
76
74
78
74
69
67
69
70
64
64
63
60
55
49
56
64
70
71
75
78
74
76

Pressure (mb)

1026
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

298
297
295
294
294
293
293
293
293
293
293
292
292
292
293
294
293
295
295
294
292
293
293
293

Friday 25

Waxing Gibbous 100%

18:22

06:28

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
22 Bad

Sun - Rise: 06:37, Set: 18:34, Transit: 12:36. Moon - Rise: 18:22, Set: 06:28. Civil Dark: 19:02 - 06:09. Nautical Dark: 19:35 - 05:37. Astro Dark: 20:08 - 05:03

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)

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

Medium Clouds (% Sky Obscured)

100
88
78
96
100
96
96
95
100
88
92
94
94
97
100
95
81
68
94
100
100
100
100
100

High Clouds (% Sky Obscured)

100
77
82
84
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
9
5
5
3
2
2
2
2
2
1
5
9
9
9
8
6
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
None
Light Rain
None
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
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
67
85
66
75
95
90
90
95
95
95
95
95
95
95
95
70
71
87
95
95
95
95
95

Precipitation Amount (mm)

0.7
0
0.5
0
0.3
0.7
0.5
0.6
0.5
0.9
0.9
1.1
0.9
1.5
2
0.5
0
0
0
1.1
1.6
0.8
1
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
9
9
9
9
9
9
9
9
9
10
9
8
8
9
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

82
84
82
82
87
90
92
92
95
96
95
95
95
96
96
96
95
95
96
96
95
95
92
92

Pressure (mb)

1016
1015
1015
1014
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1008
1008
1008
1007
1007
1007
1007
1006

Ozone (du)

293
293
294
293
293
293
292
292
292
293
294
292
292
292
290
293
294
295
296
297
296
295
294
293

Saturday 26

Full Moon 100%

18:45

07:39

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
22 Bad

Sun - Rise: 06:38, Set: 18:32, Transit: 12:35. Moon - Rise: 18:45, Set: 07:39. Civil Dark: 19:00 - 06:10. Nautical Dark: 19:33 - 05:38. Astro Dark: 20:06 - 05:05

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)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
96
98
93
85
81
86
80
91
100
100
94
69
87
66
72
70

High Clouds (% Sky Obscured)

100
100
100
100
58
100
100
100
100
82
60
34
0
0
2
55
55
38
9
44
59
3
0
0

ISS Passover

Visibility (miles)

1
2
3
5
3
3
3
4
2
5
9
9
7
9
9
7
1
6
7
6
4
7
6
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
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
94
71
72
91
95
95
95
95
95
95
95
95
88
81
60

Precipitation Amount (mm)

3.7
4.5
5.1
1
1.5
1.4
1.3
2.6
1.8
0.5
0.2
0.4
0.6
0.7
1.4
2.7
2.2
1.1
0.8
0.8
0.7
0.5
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
96
96
96
96
96
96
96
95
95
95
93
93
95
95
95
96
95
95
96
95

Pressure (mb)

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

Ozone (du)

292
293
293
292
291
291
289
289
288
289
290
290
290
292
291
288
287
289
289
289
289
290
293
297

Sunday 27

Waning Gibbous 97%

19:11

08:53

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
22 Bad

Sun - Rise: 06:39, Set: 18:30, Transit: 12:35. Moon - Rise: 19:11, Set: 08:53. Civil Dark: 18:58 - 06:11. Nautical Dark: 19:31 - 05:39. Astro Dark: 20:04 - 05:06

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)

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

Medium Clouds (% Sky Obscured)

73
66
69
68
73
100
96
54
77
92
94
96
94
90
81
77
71
61
50
47
39
34
26
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
51
3
0
0
3
2
1
1
2
3
4
2
1
0

ISS Passover

Visibility (miles)

6
3
3
4
9
4
8
9
9
3
5
6
6
6
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
0
0

Precipitation Type

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

Precipitation Probability (%)

60
67
83
74
78
69
58
56
62
88
82
78
76
68
58
89
76
49
58
53
33
35
34
29

Precipitation Amount (mm)

0
0.3
0.6
0.5
0.6
0.4
0
0
0
0.6
0.3
0.3
0.3
0
0
0.5
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
15
15
15
15
14
14
14
13
13
13
13
12
12
9
9
9
8
8
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
12
12
12
12
12
12
11
12
12
12
13
13
13
13
13
13
13
13

Relative Humidity (%)

96
98
96
96
95
96
96
95
95
96
98
96
96
96
98
96
96
95
96
95
96
96
95
93

Pressure (mb)

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

Ozone (du)

298
298
297
297
297
297
296
297
297
295
295
296
298
299
301
302
302
302
302
301
301
300
300
301

Monday 28

Waning Gibbous 92%

19:44

10:10

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
22 Bad

Sun - Rise: 06:40, Set: 18:29, Transit: 12:35. Moon - Rise: 19:44, Set: 10:10. Civil Dark: 18:57 - 06:13. Nautical Dark: 19:29 - 05:40. Astro Dark: 20:02 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
94
95
98
96
95
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
93
89
87
92
95
98
96
95
94

Medium Clouds (% Sky Obscured)

33
30
26
26
27
27
45
67
91
77
66
57
62
63
57
49
42
35
36
36
34
20
11
2

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
8
6
5
6
8
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
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 (%)

42
47
40
43
42
36
36
36
34
28
22
11
18
16
8
6
5
0
3
3
1
4
3
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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
16
16
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
95
95
95
95
96
96
98
96
95
93
93
90
90
86
80
77
79
83
87
86
87

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

301
301
300
300
297
295
293
293
293
293
293
293
292
292
291
291
290
290
290
292
293
295
293
291

Tuesday 29

Waning Gibbous 84%

20:25

11:28

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

Sun - Rise: 06:42, Set: 18:27, Transit: 12:34. Moon - Rise: 20:25, Set: 11:28. Civil Dark: 18:55 - 06:14. Nautical Dark: 19:27 - 05:41. Astro Dark: 20:00 - 05:08

Total Clouds (% Sky Obscured)

95
98
100
96
92
88
74
59
43
43
40
35
38
51
59
66
74
81
77
73
69

Low Clouds (% Sky Obscured)

95
98
100
94
88
82
66
51
35
27
19
11
21
34
43
61
74
81
55
26
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
14
25
37
57
72
69

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

Fog (%)

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

Precipitation Probability (%)

4
4
0
1
0
0
0
0
0
0
0
0
4
7
9
10
10
9
9
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
14
14
14
13
13
14
14
15
16
18
20
21
22
22
22
22
22
20
18

Feels Like (°C)

15
15
15
15
14
13
14
14
14
13
17
18
18
20
20
21
25
24
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

87
87
89
90
92
93
95
93
92
89
79
71
64
62
60
58
62
65
69
76
86

Pressure (mb)

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

Ozone (du)

289
288
288
287
287
287
288
287
286
285
284
283
283
281
280
279
279
278
278
278
277

Forecast for Cedarwood, Middlesex, United States of America (42.36,-71.26)

Generated: 23/09/26 23:33:51. Forecast: 23/09/26 to 29/09/26. Timezone: UTC-4.00