Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

No Rise

07:57

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:57, Set: 18:52, Transit: 12:55. Moon - Rise: No Rise, Set: 07:57. Civil Dark: 19:21 - 06:31. Nautical Dark: 19:52 - 05:59. Astro Dark: 20:24 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
98
93
93
88
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
98
93
78
65
92
72
58
89
97
99
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

82
93
65
62
65
57
58
62
65
79
100
100
100
100
100
96
100
100
100
88
60
100
100
96

High Clouds (% Sky Obscured)

5
1
2
11
3
1
47
63
71
100
86
65
52
100
98
68
63
55
55
55
50
55
21
0

ISS Passover

Visibility (miles)

5
6
9
9
9
9
9
9
9
9
9
9
9
6
3
8
4
3
2
4
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
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

95
41
43
25
3
6
35
64
74
95
95
95
95
95
95
95
95
95
95
76
24
19
24
25

Precipitation Amount (mm)

1.9
0
0
0
0
0
0
0.4
0.2
1.1
1.2
0.5
1.7
3.3
3.1
0.4
0.6
2
0.9
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
13
13
12
12
10
9
9
10
12
12
12
13
13
14
14
14
14
15
14

Relative Humidity (%)

87
89
89
86
86
82
78
77
77
69
67
69
73
84
84
86
89
92
95
95
92
92
92
90

Pressure (mb)

1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

299
299
302
302
301
299
299
299
298
297
295
295
294
293
290
289
287
286
287
288
289
290
290
290

Sunday 27

Waning Gibbous 97%

19:08

09:09

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:58, Set: 18:51, Transit: 12:55. Moon - Rise: 19:08, Set: 09:09. Civil Dark: 19:19 - 06:31. Nautical Dark: 19:51 - 06:00. Astro Dark: 20:23 - 05:28

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

65
67
88
97
78
91
92
92
92
93
95
87
95
90
71
60
82
56
73
56
62
94
81
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
0
0
0
1
0
2
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

48
71
88
81
74
71
56
54
54
52
54
44
37
22
19
17
7
8
4
23
21
2
16
15

Precipitation Amount (mm)

0
0.4
0.7
0.5
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
10
10
10
10
10
9
9
8
9
8
7
7
6
7
7
6
6
6
5
5
5
4

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
17
17
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
89
89
87
86
89
90
93
93
93
93
93
95
95
92
93
93
93
93
93
92
92
93

Pressure (mb)

1005
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

289
290
292
293
292
290
289
288
288
289
290
290
290
290
290
290
287
288
287
288
288
289
289
289

Monday 28

Waning Gibbous 92%

19:37

10:24

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:59, Set: 18:49, Transit: 12:54. Moon - Rise: 19:37, Set: 10:24. Civil Dark: 19:18 - 06:32. Nautical Dark: 19:49 - 06:01. Astro Dark: 20:21 - 05:29

Total Clouds (% Sky Obscured)

99
96
87
86
88
82
80
86
84
75
85
98
97
95
90
92
95
97
94
92
90
89
85
81

Low Clouds (% Sky Obscured)

99
96
80
81
80
53
58
79
71
57
79
89
94
90
90
92
93
93
94
92
90
89
85
81

Medium Clouds (% Sky Obscured)

58
53
51
45
51
49
46
34
30
32
43
52
94
80
44
48
58
60
22
22
21
22
22
21

High Clouds (% Sky Obscured)

2
7
3
0
0
1
1
2
2
2
1
0
0
1
0
0
0
0
0
0
0
0
0
0

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
13
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
93
95
95
95
95
95
95
93
93
89
83
78
75
75
75
72
75
80
82

Pressure (mb)

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

Ozone (du)

289
289
290
290
291
291
291
292
291
290
289
289
290
292
291
289
287
286
287
286
286
285
285
286

Tuesday 29

Waning Gibbous 84%

20:11

11:40

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:00, Set: 18:47, Transit: 12:54. Moon - Rise: 20:11, Set: 11:40. Civil Dark: 19:16 - 06:33. Nautical Dark: 19:47 - 06:02. Astro Dark: 20:19 - 05:30

Total Clouds (% Sky Obscured)

78
81
83
86
84
78
69
67
62
60
60
57
57
53
70
54
79
89
99
97
95
93
95
98

Low Clouds (% Sky Obscured)

78
77
73
70
75
42
14
13
13
11
13
15
17
12
9
3
7
23
42
50
36
12
7
5

Medium Clouds (% Sky Obscured)

20
32
44
56
52
49
42
40
35
31
23
12
2
1
1
0
8
15
23
62
58
56
54
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
16
53
47
79
89
98
94
91
69
68
95

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
16
15
15
15
15
15
14
15
17
19
21
22
23
24
23
23
23
22

Feels Like (°C)

19
18
18
17
17
17
18
18
17
17
17
17
16
17
19
19
22
22
23
24
23
24
24
23

Dew Point (°C)

16
15
14
14
13
13
14
14
13
14
13
13
13
13
14
14
16
16
16
17
17
16
17
18

Relative Humidity (%)

82
83
82
82
82
83
86
89
89
92
90
90
90
89
81
75
71
69
67
65
66
64
67
75

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1018
1018
1018
1017
1018

Ozone (du)

285
283
281
280
280
279
278
276
278
277
277
277
276
276
276
276
275
275
276
276
275
275
274
273

Wednesday 30

Waning Gibbous 74%

20:54

12:53

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:01, Set: 18:46, Transit: 12:54. Moon - Rise: 20:54, Set: 12:53. Civil Dark: 19:14 - 06:34. Nautical Dark: 19:46 - 06:03. Astro Dark: 20:18 - 05:31

Total Clouds (% Sky Obscured)

99
97
100
100
98
97
95
93
91
90
92
95
97
82
67
52
53
52
49
51
54
61
72
85

Low Clouds (% Sky Obscured)

0
0
0
0
3
5
8
9
12
16
15
14
16
19
15
11
26
40
49
51
54
61
72
81

Medium Clouds (% Sky Obscured)

63
64
67
59
54
82
81
70
66
68
54
35
32
30
27
38
39
30
25
28
35
43
58
73

High Clouds (% Sky Obscured)

82
90
100
100
75
53
35
35
40
40
55
68
85
63
39
20
19
20
21
23
21
27
24
21

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
1
3

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)

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

Chance of Frost

Temperature (°C)

21
19
19
18
18
18
17
17
17
17
16
16
16
16
18
19
21
21
22
22
22
22
22
22

Feels Like (°C)

22
20
19
18
18
18
18
18
18
17
17
17
16
17
18
20
21
21
22
23
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

80
89
90
90
92
92
90
92
92
92
92
92
93
90
88
85
84
82
81
81
79
76
75
74

Pressure (mb)

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

Ozone (du)

272
271
271
270
270
270
269
270
269
269
267
267
268
269
267
266
265
264
264
263
263
263
263
263

Thursday 1

Waning Gibbous 63%

21:48

13:59

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:02, Set: 18:44, Transit: 12:53. Moon - Rise: 21:48, Set: 13:59. Civil Dark: 19:13 - 06:35. Nautical Dark: 19:44 - 06:04. Astro Dark: 20:16 - 05:32

Total Clouds (% Sky Obscured)

94
96
98
100
99
98
97
97
97
97
93
89
83
88
92
97
98
99
100
98
95
93
95
97

Low Clouds (% Sky Obscured)

83
60
53
41
53
66
75
76
77
73
71
74
70
66
66
65
65
70
73
67
61
72
72
71

Medium Clouds (% Sky Obscured)

89
81
73
64
75
86
96
94
92
91
86
78
72
77
84
93
89
85
81
83
71
68
58
47

High Clouds (% Sky Obscured)

23
49
74
100
90
79
68
66
63
60
59
51
40
41
34
31
26
19
12
17
18
26
55
77

ISS Passover

Visibility (miles)

9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

6
10
11
9
11
10
6
12
13
9
21
24
25
24
26
29
47
57
63
71
74
71
59
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
75
75
77
77
78
78
78
80
80
84
88
92
86
80
75
71
66
61
63
64
64
66

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016

Ozone (du)

263
263
263
263
263
263
262
262
263
263
264
265
266
267
267
267
268
267
267
266
265
265
264
264

Friday 2

Waning Gibbous 51%

22:52

14:53

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 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 07:03, Set: 18:42, Transit: 12:53. Moon - Rise: 22:52, Set: 14:53. Civil Dark: 19:11 - 06:36. Nautical Dark: 19:42 - 06:05. Astro Dark: 20:14 - 05:33

Total Clouds (% Sky Obscured)

100
99
99
98
99
99
100
92
83
73
78
83
87
73
58
39
42
49
56

Low Clouds (% Sky Obscured)

70
71
63
56
37
18
1
1
2
3
18
34
49
43
40
36
30
26
23

Medium Clouds (% Sky Obscured)

36
48
72
97
98
99
100
88
75
65
46
25
6
4
2
0
4
9
15

High Clouds (% Sky Obscured)

100
81
64
42
55
67
81
77
65
60
64
69
70
49
30
6
9
10
13

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
41
39
28
19
10
0
0
0
0
0
0
0
0
0
0
5
7
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
15
16
17
16
16
15
14
14
13
13
13
12
13
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

66
68
71
73
75
70
67
62
61
59
58
57
56
56
53
50
48
51
54

Pressure (mb)

1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1022
1022
1021
1021

Ozone (du)

264
264
265
265
265
265
264
264
265
266
267
268
269
270
271
271
272
271
270

Forecast for Ephrata, Lancaster, United States of America (40.18,-76.17)

Generated: 26/09/26 19:02:34. Forecast: 26/09/26 to 02/10/26. Timezone: UTC-4.00