Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 28

Waning Gibbous 92%

19:29

09:21

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:03, Set: 18:52, Transit: 12:57. Moon - Rise: 19:29, Set: 09:21. Civil Dark: 19:21 - 06:34. Nautical Dark: 19:55 - 06:01. Astro Dark: 20:29 - 05:26

Total Clouds (% Sky Obscured)

56
65
72
75
90
85
93
94
95
96
95
97
97
99
97
95
94
96
90
82
70
52
54
49

Low Clouds (% Sky Obscured)

29
24
22
38
64
77
93
94
95
93
90
63
94
96
94
89
90
90
84
47
25
21
19
23

Medium Clouds (% Sky Obscured)

0
0
0
3
57
32
32
80
89
92
88
89
90
94
83
55
68
84
78
38
35
31
25
20

High Clouds (% Sky Obscured)

34
32
40
39
8
3
31
45
45
55
60
38
12
43
5
5
5
2
2
25
20
2
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
4
1
1
10
14
14
17
13
10
2
1
1
2
1
1
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)

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

Chance of Frost

Temperature (°C)

13
14
15
16
18
19
18
17
16
16
15
15
14
14
13
13
13
13
12
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
75
69
63
59
58
65
74
82
85
80
78
80
84
84
84
86
87
87
89
92
92
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018

Ozone (du)

280
280
278
278
278
279
279
279
280
280
281
282
282
283
284
285
285
283
280
280
277
276
277
275

Tuesday 29

Waning Gibbous 84%

20:00

10:40

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

Sun - Rise: 07:04, Set: 18:50, Transit: 12:57. Moon - Rise: 20:00, Set: 10:40. Civil Dark: 19:19 - 06:35. Nautical Dark: 19:53 - 06:02. Astro Dark: 20:27 - 05:28

Total Clouds (% Sky Obscured)

47
46
48
35
32
36
27
41
32
25
10
9
17
21
8
34
39
35
52
100
100
98
70
100

Low Clouds (% Sky Obscured)

22
23
22
22
21
22
15
15
12
10
5
4
7
8
3
0
0
0
0
0
4
10
13
24

Medium Clouds (% Sky Obscured)

19
21
12
3
0
5
0
0
0
0
0
0
0
0
0
0
0
0
6
14
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
29
34
35
45
100
100
94
38
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
76
91
76
70
76
76

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

Chance of Frost

Temperature (°C)

12
13
15
16
18
19
20
20
19
19
18
16
15
14
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
77
68
60
54
50
49
53
59
64
70
81
84
89
90
89
90
89
89
89
89
89
89
89

Pressure (mb)

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

Ozone (du)

274
274
274
276
277
277
278
279
280
281
281
281
280
279
277
275
274
273
272
271
270
271
271
271

Wednesday 30

Waning Gibbous 74%

20:39

11:59

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:05, Set: 18:48, Transit: 12:56. Moon - Rise: 20:39, Set: 11:59. Civil Dark: 19:17 - 06:37. Nautical Dark: 19:51 - 06:03. Astro Dark: 20:25 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
95
97
98
100
97
94
91

Low Clouds (% Sky Obscured)

21
14
16
18
19
11
8
16
7
1
0
7
6
1
19
77
70
77
79
80
85
81
78
75

Medium Clouds (% Sky Obscured)

0
50
60
40
55
82
63
82
77
77
85
69
89
83
95
98
94
92
95
97
100
97
93
90

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
64
77
53
50
15
69
13
71
7

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 (%)

76
4
6
2
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
2
2
10
14
14
12
12
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
77
73
71
67
67
69
67
64
61
70
77
78
74
77
74
79
82
82
80
80
78
78
78

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012

Ozone (du)

272
271
271
270
269
268
267
267
267
267
266
266
266
265
264
264
262
263
263
261
260
258
257
256

Thursday 1

Waning Gibbous 63%

21:31

13:15

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:07, Set: 18:46, Transit: 12:56. Moon - Rise: 21:31, Set: 13:15. Civil Dark: 19:15 - 06:38. Nautical Dark: 19:49 - 06:04. Astro Dark: 20:23 - 05:30

Total Clouds (% Sky Obscured)

91
88
63
95
95
100
95
91
87
91
94
98
99
99
100
100
100
100
89
99
100
100
100
100

Low Clouds (% Sky Obscured)

36
22
0
3
3
64
41
71
70
70
70
58
77
81
86
51
76
85
58
56
49
30
15
0

Medium Clouds (% Sky Obscured)

91
86
47
90
77
85
88
90
87
91
91
91
93
96
70
66
100
100
82
84
99
100
100
100

High Clouds (% Sky Obscured)

9
15
10
23
66
100
42
24
6
21
32
95
94
94
73
94
93
77
43
70
17
55
61
33

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

Precipitation Probability (%)

7
5
0
1
2
0
0
1
4
9
13
4
30
26
32
64
68
61
62
51
35
29
21
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
20
21
21
23
23
24
24
24
23
23
22
21
21
20
19
19
18
17
15
14
13
13

Feels Like (°C)

17
18
18
19
19
20
21
21
20
21
20
20
21
20
19
19
18
18
17
15
13
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

76
72
65
53
61
47
50
49
47
49
51
56
62
74
81
82
86
81
80
83
80
74
71
71

Pressure (mb)

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

Ozone (du)

256
254
254
254
254
253
253
253
254
255
255
255
255
254
256
257
257
257
258
258
259
260
260
261

Friday 2

Waning Gibbous 51%

22:35

14:20

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 07:08, Set: 18:45, Transit: 12:56. Moon - Rise: 22:35, Set: 14:20. Civil Dark: 19:13 - 06:39. Nautical Dark: 19:47 - 06:05. Astro Dark: 20:21 - 05:31

Total Clouds (% Sky Obscured)

94
93
89
85
81
77
84
93
100
50
50
50
44
42
41
37
32
26
19
14
11
8
5
2

Low Clouds (% Sky Obscured)

0
0
0
3
5
8
8
8
9
9
8
9
9
7
3
10
19
26
19
14
0
0
0
0

Medium Clouds (% Sky Obscured)

90
92
89
85
81
77
81
63
18
19
20
22
18
17
15
17
19
17
18
14
11
8
5
2

High Clouds (% Sky Obscured)

53
45
61
58
60
62
80
91
100
15
15
10
18
25
33
23
14
5
4
2
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 (%)

8
6
3
2
1
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)

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

Chance of Frost

Temperature (°C)

12
14
15
16
17
17
18
19
18
18
17
15
13
13
12
11
11
10
9
8
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
58
46
42
40
39
34
32
31
33
37
47
51
57
61
66
68
70
73
74
75
77
74
71

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1027

Ozone (du)

262
262
262
263
264
266
269
272
273
275
277
278
278
277
277
277
277
277
277
277
278
278
278
278

Saturday 3

Third Quarter 40%

23:49

15:13

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

Sun - Rise: 07:09, Set: 18:43, Transit: 12:55. Moon - Rise: 23:49, Set: 15:13. Civil Dark: 19:12 - 06:40. Nautical Dark: 19:45 - 06:07. Astro Dark: 20:19 - 05:33

Total Clouds (% Sky Obscured)

7
17
24
29
30
36
52
61
74
69
68
65
73
75
75
80
82
84
82
78
79
86
92
100

Low Clouds (% Sky Obscured)

0
0
0
4
5
8
8
8
11
8
4
0
2
6
8
10
13
14
10
6
0
3
9
16

Medium Clouds (% Sky Obscured)

7
14
12
4
4
4
7
7
6
6
4
0
0
0
0
0
0
0
0
0
0
10
24
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
13
27
47
54
68
65
73
75
75
80
82
84
82
78
79
86
92
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
8
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
None
None

Precipitation Probability (%)

0
0
0
1
1
1
1
1
0
2
2
0
0
0
0
0
0
0
0
1
1
36
51
63

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
5
5
5
5
5
5
5
5
5
6
6
6
5
5
5
5
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
8
9
10
10
11
11
16
15
14
14
14
14
8
8
8
7
7
7
5
4
3
4
6

Dew Point (°C)

2
2
2
2
1
1
-0
-1
-1
-1
-1
-0
0
1
1
2
2
2
2
1
0
-0
2
5

Relative Humidity (%)

69
58
50
42
39
36
33
32
31
31
35
40
45
48
51
54
55
57
59
58
58
56
66
78

Pressure (mb)

1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1024
1024

Ozone (du)

278
278
278
278
278
278
278
279
279
280
280
280
281
282
283
284
284
284
284
284
283
283
283
284

Sunday 4

Waning Crescent 40%

01:07

15:54

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

Sun - Rise: 07:10, Set: 18:41, Transit: 12:55. Moon - Rise: 01:07, Set: 15:54. Civil Dark: 19:10 - 06:41. Nautical Dark: 19:43 - 06:08. Astro Dark: 20:17 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
87
79
65
70
75
80
84
88
92
95
98
100
82
65
48

Low Clouds (% Sky Obscured)

37
51
65
72
75
65
70
75
80
84
88
92
95
97
97
71
48
29

Medium Clouds (% Sky Obscured)

45
59
65
75
79
65
55
35
20
19
13
7
9
16
22
27
38
45

High Clouds (% Sky Obscured)

93
89
83
60
37
23
25
15
0
0
0
0
6
16
24
16
8
0

ISS Passover

Visibility (miles)

5
4
3
2
4
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

77
88
95
95
95
89
78
67
54
41
30
24
29
38
46
39
28
7

Precipitation Amount (mm)

0.3
0.5
0.8
0.7
0.6
0.6
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
10
12
14
14
14
13
13
14
14
14
14
15
15
15
16
15
14

Feels Like (°C)

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

Dew Point (°C)

7
9
11
13
13
13
12
12
12
13
13
13
14
14
13
13
13
12

Relative Humidity (%)

91
91
92
93
93
93
93
92
92
90
90
92
95
90
86
83
86
87

Pressure (mb)

1023
1023
1022
1021
1021
1020
1019
1018
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

284
284
285
285
290
295
300
300
301
301
302
302
303
299
295
292
292
293

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 28/09/26 08:19:09. Forecast: 28/09/26 to 04/10/26. Timezone: UTC-4.00