Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 84%

20:14

10:26

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:02, Set: 18:51, Transit: 12:56. Moon - Rise: 20:14, Set: 10:26. Civil Dark: 19:18 - 06:35. Nautical Dark: 19:49 - 06:03. Astro Dark: 20:21 - 05:31

Total Clouds (% Sky Obscured)

99
100
96
93
84
86
89
94
100
96
96
87
66
62
89
90
76
74
79
80
78
79
79
84

Low Clouds (% Sky Obscured)

89
90
90
86
84
86
89
92
99
95
93
79
52
52
86
87
76
74
79
80
78
79
79
80

Medium Clouds (% Sky Obscured)

30
29
27
63
66
77
42
38
25
26
27
33
35
38
36
33
22
14
10
9
3
0
1
9

High Clouds (% Sky Obscured)

70
67
10
2
2
0
0
0
0
0
0
0
0
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
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
2
2
3
2
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
15
16
18
19
20
20
21
21
21
22
23
23
21
20
19
18
17
17
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
90
90
85
78
75
76
75
73
69
67
68
76
76
77
78
78
78
79
78
76
78

Pressure (mb)

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

Ozone (du)

294
293
291
290
289
288
287
286
284
282
282
282
282
281
282
284
284
284
285
283
282
281
279
278

Wednesday 30

Waning Gibbous 81%

20:57

11:42

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

Sun - Rise: 07:03, Set: 18:49, Transit: 12:56. Moon - Rise: 20:57, Set: 11:42. Civil Dark: 19:16 - 06:36. Nautical Dark: 19:48 - 06:04. Astro Dark: 20:20 - 05:32

Total Clouds (% Sky Obscured)

74
47
47
76
71
61
30
30
41
77
39
79
100
100
89
100
100
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
36
24
22
17
12
14
11
30
39
31
34
19
0
0
0
0
3
6
18
15
20
9
12

Medium Clouds (% Sky Obscured)

0
0
5
0
0
2
0
0
0
21
0
0
0
0
0
0
65
40
30
89
98
75
41
46

High Clouds (% Sky Obscured)

0
3
3
50
50
48
3
13
6
45
9
52
100
100
88
100
100
78
100
100
100
100
100
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
14
1
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)

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

Chance of Frost

Temperature (°C)

14
14
14
13
14
16
19
21
23
24
25
25
25
25
24
22
20
19
18
18
18
18
18
18

Feels Like (°C)

14
14
15
15
14
16
19
23
25
25
25
26
25
26
25
22
21
19
18
18
19
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

78
78
86
90
84
77
72
66
61
58
56
53
53
63
71
74
78
81
82
85
82
83
88
89

Pressure (mb)

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

Ozone (du)

278
277
276
276
276
275
275
276
277
276
276
276
275
274
273
273
273
273
273
273
273
272
271
270

Thursday 1

Waning Gibbous 74%

21:50

12:55

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

Sun - Rise: 07:03, Set: 18:48, Transit: 12:56. Moon - Rise: 21:50, Set: 12:55. Civil Dark: 19:15 - 06:37. Nautical Dark: 19:46 - 06:05. Astro Dark: 20:18 - 05:33

Total Clouds (% Sky Obscured)

78
90
99
100
98
97
90
75
66
54
54
45
40
75
45
67
69
70
48
39
12
69
54
35

Low Clouds (% Sky Obscured)

9
0
12
11
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

59
74
97
100
97
96
81
71
56
52
52
44
40
44
36
31
46
48
26
3
3
2
0
0

High Clouds (% Sky Obscured)

68
60
16
45
38
58
18
7
0
0
0
13
2
34
23
47
26
27
22
36
10
69
54
35

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 (%)

3
1
1
3
2
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
19
20
21
22
23
25
26
25
24
22
21
20
19
19
19
18
18
18

Feels Like (°C)

18
19
18
18
18
18
20
21
22
24
25
26
27
28
25
24
21
20
20
19
20
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

92
90
92
89
88
85
80
69
58
52
48
44
42
53
63
67
68
66
67
68
68
69
70
72

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

270
269
269
269
267
267
264
263
262
261
261
261
262
261
261
260
260
259
259
259
259
259
259
259

Friday 2

Waning Gibbous 63%

22:54

14:00

04 Good
05 OK
06 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 OK
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

Sun - Rise: 07:04, Set: 18:46, Transit: 12:55. Moon - Rise: 22:54, Set: 14:00. Civil Dark: 19:13 - 06:38. Nautical Dark: 19:45 - 06:06. Astro Dark: 20:16 - 05:35

Total Clouds (% Sky Obscured)

5
19
32
45
30
17
2
10
18
25
46
63
78
98
99
75
77
76
76
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
9
85
86
13
13
10
10
82
49
49
49
62

Medium Clouds (% Sky Obscured)

0
6
12
19
14
7
2
9
15
20
25
32
39
44
49
54
58
64
61
92
93
93
89
63

High Clouds (% Sky Obscured)

5
13
21
28
19
10
0
0
0
0
22
45
67
65
67
65
68
65
67
70
74
77
100
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
10
15
20
34
34
24
34
19
4
1
1

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
4
3
4
5
6
8
9
10
11
10
8
7
5
6
9
8
7
6
6
6
8
9

Chance of Frost

Temperature (°C)

17
17
17
17
18
20
23
26
27
28
29
30
30
30
25
22
18
18
17
16
16
16
16
15

Feels Like (°C)

17
18
18
18
19
22
24
27
28
29
30
31
32
33
27
23
22
21
20
20
18
17
15
13

Dew Point (°C)

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

Relative Humidity (%)

74
77
74
74
73
65
57
52
46
42
40
42
45
53
60
58
65
72
81
87
92
92
89
90

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1021

Ozone (du)

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

Saturday 3

Third Quarter 51%

00:06

14:55

04 Bad
05 Bad
06 Bad
07 OK
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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:05, Set: 18:45, Transit: 12:55. Moon - Rise: 00:06, Set: 14:55. Civil Dark: 19:12 - 06:39. Nautical Dark: 19:43 - 06:07. Astro Dark: 20:15 - 05:36

Total Clouds (% Sky Obscured)

100
85
58
37
50
60
70
60
59
53
53
100
100
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
65
18
0
0
0
0
0
0
0
0
0
0
1
1
32
46
59
70
83
91
100
99
99

Medium Clouds (% Sky Obscured)

60
37
27
22
25
24
24
31
32
40
47
64
95
63
78
88
90
93
95
97
98
100
100
100

High Clouds (% Sky Obscured)

100
76
33
12
30
48
63
60
59
53
53
99
100
90
100
100
100
100
100
100
100
100
100
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
7

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
2
0
0
1
0
0
0
0
0
1
5
15
18
13
41
53
59
95
95

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
0.6
1

Wind Speed/Direction (mph)

9
8
8
7
7
9
11
12
10
10
9
8
7
5
4
3
2
3
4
5
5
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
78
76
79
79
75
64
54
48
43
42
41
41
53
59
56
52
58
64
71
77
82
89
92

Pressure (mb)

1021
1022
1023
1023
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

266
268
271
271
271
271
272
272
273
275
277
276
274
272
272
271
271
272
272
273
273
273
274
273

Sunday 4

Waning Crescent 40%

01:21

15:39

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:06, Set: 18:43, Transit: 12:55. Moon - Rise: 01:21, Set: 15:39. Civil Dark: 19:10 - 06:40. Nautical Dark: 19:41 - 06:08. Astro Dark: 20:13 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
89
84
80
76
69
62

Low Clouds (% Sky Obscured)

97
96
95
94
92
92
95
98
99
100
100
100
100
94
87
82
78
72
62
66
73
76
69
62

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
87
74
62
40
20
6
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
67
45
53
60
59
71
79
93
85
75
63
42
21
0
0
0

ISS Passover

Visibility (miles)

5
3
2
1
0
1
1
1
2
3
4
6
7
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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
81
25
29
16
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.4
2.1
2.8
3.8
3.6
3.4
3.1
3.3
3.5
3.7
1
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1023
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

272
272
272
272
272
271
271
270
271
271
272
275
278
280
283
285
287
287
288
288
288
288
287
287

Monday 5

Waning Crescent 28%

02:35

16:14

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

Sun - Rise: 07:07, Set: 18:41, Transit: 12:54. Moon - Rise: 02:35, Set: 16:14. Civil Dark: 19:08 - 06:40. Nautical Dark: 19:40 - 06:09. Astro Dark: 20:11 - 05:38

Total Clouds (% Sky Obscured)

54
47
47
40
36
38
34
34
28
23
22
21
16
11
5
0
0
1
1
0
0
0

Low Clouds (% Sky Obscured)

54
47
47
40
36
38
34
34
26
16
16
14
14
9
5
0
0
1
1
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

High 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

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

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

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

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

Wind Speed/Direction (mph)

2
2
2
2
3
5
7
10
10
10
10
10
9
8
6
5
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

12
12
12
12
12
13
15
16
17
17
18
18
18
17
16
14
12
11
11
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
92
92
82
75
67
62
56
52
53
54
55
60
66
71
75
76
78
81
81

Pressure (mb)

1020
1020
1021
1021
1022
1022
1023
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026

Ozone (du)

286
286
286
286
287
286
286
286
285
285
285
285
285
285
286
287
288
288
289
289
291
293

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 29/09/26 04:23:56. Forecast: 29/09/26 to 05/10/26. Timezone: UTC-4.00