Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 94%

18:52

09:23

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

Sun - Rise: 07:32, Set: 18:09, Transit: 12:50. Moon - Rise: 18:52, Set: 09:23. Civil Dark: 18:37 - 07:04. Nautical Dark: 19:09 - 06:32. Astro Dark: 19:40 - 06:01

Total Clouds (% Sky Obscured)

24
29
35
39
2
4
26
40
35
40
46
28
22
71
95
88
100
100
91
88
80
78
88
71

Low Clouds (% Sky Obscured)

3
12
13
3
0
0
0
0
0
0
0
0
2
3
0
0
0
3
13
5
7
20
24
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
27
22
14
38

High Clouds (% Sky Obscured)

0
0
0
0
1
4
25
35
35
40
46
23
18
66
95
88
100
100
86
84
61
49
71
49

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)

3
2
4
4
4
4
3
3
3
3
3
2
3
3
3
3
3
3
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

9
13
15
16
18
18
18
18
18
16
13
12
11
11
10
9
9
9
8
8
7
6
5
5

Feels Like (°C)

9
13
14
17
18
18
19
18
17
14
12
11
10
10
10
8
8
7
7
8
7
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

73
65
60
58
54
53
53
54
62
70
74
77
79
81
82
82
84
82
87
88
91
93
93
94

Pressure (mb)

1029
1029
1029
1029
1028
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1031

Ozone (du)

258
258
258
257
256
256
257
257
256
256
256
257
259
260
261
260
258
257
255
255
256
257
257
257

Wednesday 28

Waning Gibbous 87%

19:43

10:40

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

Sun - Rise: 07:33, Set: 18:08, Transit: 12:50. Moon - Rise: 19:43, Set: 10:40. Civil Dark: 18:36 - 07:05. Nautical Dark: 19:08 - 06:33. Astro Dark: 19:39 - 06:02

Total Clouds (% Sky Obscured)

86
87
93
87
99
100
57
42
66
91
36
54
80
13
2
17
48
70
72
72
69
64
68
66

Low Clouds (% Sky Obscured)

12
8
5
4
4
8
5
0
0
0
0
0
0
7
1
10
28
41
42
41
39
48
52
54

Medium Clouds (% Sky Obscured)

45
62
53
84
95
100
57
42
26
64
23
0
0
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
37
82
37
98
100
25
29
61
61
9
54
80
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
90
100

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)

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

Chance of Frost

Temperature (°C)

7
11
13
15
17
18
18
18
17
14
12
11
10
9
7
6
5
4
4
5
6
7
7
8

Feels Like (°C)

6
10
11
13
15
15
16
16
15
12
10
11
10
9
8
8
6
6
6
6
7
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

85
76
68
64
62
60
59
63
66
74
73
73
76
78
87
90
91
93
93
94
96
96
96
96

Pressure (mb)

1031
1031
1031
1030
1029
1028
1028
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1027
1026
1026

Ozone (du)

258
258
260
262
263
263
264
266
268
269
272
272
273
275
276
278
279
281
281
281
283
284
284
282

Thursday 29

Waning Gibbous 77%

20:45

11:50

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

Sun - Rise: 07:34, Set: 18:07, Transit: 12:50. Moon - Rise: 20:45, Set: 11:50. Civil Dark: 18:35 - 07:06. Nautical Dark: 19:07 - 06:34. Astro Dark: 19:38 - 06:03

Total Clouds (% Sky Obscured)

68
65
62
52
36
19
0
0
0
0
0
0
0
8
14
24
30
36
46
54
62
67
65
56

Low Clouds (% Sky Obscured)

56
60
53
41
20
11
0
0
0
0
0
0
0
6
8
10
12
10
11
11
8
10
5
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
22
28
31
39
28

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
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 (%)

82
82
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)

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

Chance of Frost

Temperature (°C)

10
12
14
16
17
19
19
20
20
17
14
12
12
11
11
10
10
10
9
9
9
9
9
9

Feels Like (°C)

11
13
14
16
18
19
19
20
21
17
15
13
12
12
11
11
11
10
10
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

91
84
78
69
63
59
56
55
63
73
79
83
84
86
87
88
88
88
85
84
81
78
77
77

Pressure (mb)

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

Ozone (du)

279
278
276
275
273
273
272
273
272
271
271
270
269
267
267
267
266
268
268
269
268
266
266
265

Friday 30

Waning Gibbous 66%

21:57

12:50

09 OK
10 Good
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 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:35, Set: 18:06, Transit: 12:50. Moon - Rise: 21:57, Set: 12:50. Civil Dark: 18:34 - 07:07. Nautical Dark: 19:06 - 06:35. Astro Dark: 19:37 - 06:04

Total Clouds (% Sky Obscured)

30
14
19
23
31
21
14
3
3
2
0
3
7
10
37
64
87
87
100
94
96
86
90
91

Low Clouds (% Sky Obscured)

3
0
3
8
12
9
5
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
6

High Clouds (% Sky Obscured)

1
0
0
0
1
0
1
0
1
1
0
3
7
10
37
64
87
87
100
94
96
83
90
89

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)

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

Chance of Frost

Temperature (°C)

12
16
19
20
21
22
22
22
21
18
16
13
12
11
10
9
8
7
6
5
5
5
5
5

Feels Like (°C)

12
16
19
19
20
20
19
20
20
18
15
13
11
10
9
8
7
6
6
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

71
64
61
59
57
52
45
45
48
58
64
65
69
71
74
75
78
79
81
82
82
83
86
82

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1024
1024
1025
1026
1026
1027
1027
1027
1028
1028
1028
1029
1029
1030

Ozone (du)

265
264
264
265
265
264
264
265
265
262
262
263
263
261
259
259
259
259
258
259
259
259
260
260

Saturday 31

Waning Gibbous 55%

23:12

13:38

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:37, Set: 18:04, Transit: 12:50. Moon - Rise: 23:12, Set: 13:38. Civil Dark: 18:32 - 06:08. Nautical Dark: 19:04 - 05:36. Astro Dark: 19:36 - 05:05

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
100
100
96
93
92
86
83
88
93
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33
35
37

Medium Clouds (% Sky Obscured)

10
13
27
64
59
78
78
66
90
95
100
98
96
93
91
89
85
51
30
31
27
31
44
63

High Clouds (% Sky Obscured)

85
100
100
100
100
100
100
100
100
100
100
100
100
100
90
84
88
75
67
77
86
95
96
98

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)

3
4
4
4
3
4
2
3
4
3
3
3
3
2
2
2
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

8
12
15
16
18
19
19
18
18
16
14
12
11
10
10
10
9
9
9
9
9
8
8
10

Feels Like (°C)

6
9
13
13
15
17
17
16
16
14
12
10
9
9
9
9
9
7
7
8
8
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

71
63
58
53
49
47
47
46
56
57
58
57
59
62
65
66
68
70
73
75
75
77
77
71

Pressure (mb)

1030
1031
1031
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

260
260
259
260
260
260
259
259
260
261
261
261
261
261
261
260
260
258
257
255
256
257
257
258

Sunday 1

Third Quarter 43%

23:26

13:16

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:38, Set: 17:03, Transit: 11:50. Moon - Rise: 23:26, Set: 13:16. Civil Dark: 17:31 - 06:10. Nautical Dark: 18:03 - 05:37. Astro Dark: 18:35 - 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)

39
42
43
44
48
52
56
48
44
44
43
45
40
47
51
57
52
58
76
76
77
80
79
80

Medium Clouds (% Sky Obscured)

78
86
92
98
99
99
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

100
100
100
100
100
99
99
97
94
89
93
96
100
100
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
7
6
4
6
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
8
17
22
26
28
32
29
23
16
24
31
40
60
74
85
88
87
81
71
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.5
0.5
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
59
55
52
54
57
60
64
68
72
75
77
80
80
83
84
87
90
93
93
93
93
92

Pressure (mb)

1030
1030
1029
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

258
259
259
260
260
260
261
261
262
263
265
266
268
270
270
271
272
272
273
273
273
273
273
274

Monday 2

Waning Crescent 32%

00:38

13:46

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

Sun - Rise: 06:39, Set: 17:02, Transit: 11:50. Moon - Rise: 00:38, Set: 13:46. Civil Dark: 17:30 - 06:11. Nautical Dark: 18:02 - 05:38. Astro Dark: 18:34 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
99
99
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
77
77
73
82
88
94
95
97
97
98
99
100
100
100
100

Medium Clouds (% Sky Obscured)

99
99
99
99
99
100
100
98
97
95
96
98
100
92
83
72

High Clouds (% Sky Obscured)

100
99
99
97
95
96
95
95
92
91
80
61
39
54
70
92

ISS Passover

Visibility (miles)

9
9
9
8
7
8
9
9
7
5
4
4
5
5
5
5

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

54
64
72
79
80
80
78
78
77
75
95
95
95
95
95
94

Precipitation Amount (mm)

0.2
0.3
0.4
0.6
0.5
0.4
0.3
0.3
0.2
0
0.9
1.4
1.8
1.6
1.2
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
93
93
95
96
95
96
96
98
100
98
98
98
98
100

Pressure (mb)

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

Ozone (du)

274
274
275
276
277
276
276
276
279
282
285
284
283
282
282
283

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

Generated: 27/10/26 09:45:44. Forecast: 27/10/26 to 02/11/26. Timezone: UTC-4.00