Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

19:09

08:14

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

Sun - Rise: 07:08, Set: 19:01, Transit: 13:04. Moon - Rise: 19:09, Set: 08:14. Civil Dark: 19:30 - 06:38. Nautical Dark: 20:04 - 06:04. Astro Dark: 20:40 - 05:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
2
27
23
39
67
58
60
100
84
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
49
40
37
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
25
63
60
69
31
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
2
27
23
39
67
58
60
100
61
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
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
83
86
90
95
95
93
96
96
93
77
62
50
42
37
35
34
35
41
50
58
66
70

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1017
1017
1016
1016
1015
1015
1016
1016
1016
1017

Ozone (du)

289
291
292
291
289
288
288
287
286
286
286
286
286
285
284
284
284
285
286
287
288
287
285
284

Sunday 27

Waning Gibbous 97%

19:32

09:31

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:09, Set: 18:59, Transit: 13:04. Moon - Rise: 19:32, Set: 09:31. Civil Dark: 19:28 - 06:40. Nautical Dark: 20:03 - 06:05. Astro Dark: 20:38 - 05:30

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
98
99
99
94
97
94
98
96
91
100
100
99
99

Low Clouds (% Sky Obscured)

56
85
86
86
87
91
95
97
74
43
41
41
41
42
68
73
69
64
72
71
90
91
91
95

Medium Clouds (% Sky Obscured)

89
98
97
95
96
99
99
100
97
95
85
91
91
94
85
87
76
75
81
63
62
62
56
50

High Clouds (% Sky Obscured)

87
71
85
84
85
95
93
89
98
94
100
67
87
61
9
27
30
38
24
3
1
0
0
0

ISS Passover

Visibility (miles)

9
7
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

Very Light Rain
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 (%)

41
36
26
24
21
40
39
32
33
23
12
6
3
5
2
1
0
1
0
0
6
11
2
6

Precipitation Amount (mm)

0.3
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
7
6
6
5
5
5
5
5
5
5
6
7
7
7
7
7
6
6
6
5
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
12
11
10
10
10
10
10
10
10
10
10
10
9
8
8
8
8
8
8
9
9
10
10

Relative Humidity (%)

71
95
95
93
93
93
95
96
96
95
95
90
84
75
63
58
56
56
56
59
66
70
74
76

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

284
282
281
281
282
282
281
282
282
282
282
282
282
283
284
286
286
284
280
279
279
276
273
271

Monday 28

Waning Gibbous 92%

20:02

10:51

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 OK
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:10, Set: 18:57, Transit: 13:04. Moon - Rise: 20:02, Set: 10:51. Civil Dark: 19:26 - 06:41. Nautical Dark: 20:01 - 06:07. Astro Dark: 20:36 - 05:32

Total Clouds (% Sky Obscured)

99
81
84
96
95
98
100
100
100
100
96
94
87
64
55
83
97
91
68
40
39
56
52
59

Low Clouds (% Sky Obscured)

98
75
76
88
92
97
100
100
100
100
94
90
87
64
55
82
94
83
66
30
35
52
47
45

Medium Clouds (% Sky Obscured)

51
48
47
46
32
21
0
2
6
9
15
10
0
0
0
0
13
20
2
8
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
2
3
1
3
17

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

Chance of Frost

Temperature (°C)

14
14
13
12
12
12
12
12
12
12
13
14
15
17
19
20
20
20
20
20
19
16
14
14

Feels Like (°C)

13
13
14
13
13
13
12
12
12
12
13
14
15
17
21
22
20
19
19
20
20
17
15
15

Dew Point (°C)

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

Relative Humidity (%)

79
82
92
95
89
89
89
89
89
90
86
80
76
69
56
53
52
56
51
49
60
72
78
83

Pressure (mb)

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

Ozone (du)

271
272
272
273
273
273
273
274
275
276
275
274
274
274
273
273
273
273
273
273
272
273
273
272

Tuesday 29

Waning Gibbous 84%

20:41

12:12

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:12, Set: 18:55, Transit: 13:03. Moon - Rise: 20:41, Set: 12:12. Civil Dark: 19:24 - 06:42. Nautical Dark: 19:59 - 06:08. Astro Dark: 20:34 - 05:33

Total Clouds (% Sky Obscured)

49
70
78
83
83
82
83
87
94
100
100
100
100
100
100
100
97
94
91
91
91
92
90
88

Low Clouds (% Sky Obscured)

44
45
45
48
40
39
38
41
38
35
27
24
25
26
28
69
63
57
54
54
57
59
62
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
28
31
66
87
100
99
98
97
92
87
80
81
67
76
52
81

High Clouds (% Sky Obscured)

4
47
56
57
58
64
69
78
90
100
100
100
100
100
100
100
90
83
80
80
47
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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
1
15
48
60
37
12
2
2
4
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
11
11
12
12
12
12
12
13
12
12
12
12
12
11
14
16
17
17
16
15
14
14

Relative Humidity (%)

86
89
89
92
93
96
98
96
96
98
95
86
79
75
71
61
73
90
96
96
95
93
95
95

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1016
1015

Ozone (du)

272
270
270
270
271
270
270
271
270
270
271
271
270
270
270
269
271
272
279
283
282
279
276
273

Wednesday 30

Waning Gibbous 74%

21:32

13:28

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:13, Set: 18:53, Transit: 13:03. Moon - Rise: 21:32, Set: 13:28. Civil Dark: 19:22 - 06:43. Nautical Dark: 19:57 - 06:09. Astro Dark: 20:32 - 05:34

Total Clouds (% Sky Obscured)

86
86
85
86
92
96
100
99
97
96
97
99
100
100
100
100
100
100
100
100
100
100
84
68

Low Clouds (% Sky Obscured)

65
67
71
77
79
79
80
78
73
69
72
76
81
86
92
100
66
79
94
84
71
62
59
53

Medium Clouds (% Sky Obscured)

34
28
21
17
23
29
35
34
33
29
33
36
35
33
32
30
45
45
45
30
13
0
2
3

High Clouds (% Sky Obscured)

0
0
13
0
67
83
100
93
87
80
88
94
100
100
100
100
100
100
100
100
100
99
73
43

ISS Passover

Visibility (miles)

9
9
6
9
9
9
9
9
9
9
1
0
0
0
0
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
13
6
2
1
0
0
13
7
3
6
10
20
25
29
20
20
16
13
10
5
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
13
13
13
13
13
13
13
14
15
15
15
14
14
15
15
14
13
13
12
11

Relative Humidity (%)

96
95
96
95
93
95
95
95
95
96
96
98
96
95
96
86
87
85
83
81
79
79
78
73

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

272
274
272
271
268
268
267
267
267
267
266
265
264
265
265
264
264
264
264
264
264
265
266
267

Thursday 1

Waning Gibbous 63%

No Rise

14:34

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

Sun - Rise: 07:14, Set: 18:51, Transit: 13:03. Moon - Rise: No Rise, Set: 14:34. Civil Dark: 19:20 - 06:45. Nautical Dark: 19:55 - 06:10. Astro Dark: 20:30 - 05:36

Total Clouds (% Sky Obscured)

52
51
51
50
39
32
28
35
41
48
53
59
60
68
76
82
85
87
88
86
83
82
83
84

Low Clouds (% Sky Obscured)

50
44
31
23
15
7
0
0
0
0
4
8
12
27
45
61
52
40
27
28
29
29
28
27

Medium Clouds (% Sky Obscured)

4
2
1
0
0
0
0
0
0
0
0
0
0
0
1
1
9
19
31
27
23
17
19
19

High Clouds (% Sky Obscured)

18
27
34
41
34
32
28
32
31
28
26
23
24
24
33
51
57
54
45
45
40
40
30
45

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 (%)

15
14
10
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
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)

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

Chance of Frost

Temperature (°C)

15
15
13
12
11
10
8
7
7
6
6
8
10
12
13
13
14
13
13
12
11
9
7
7

Feels Like (°C)

14
15
14
14
13
8
8
7
7
6
5
4
5
6
6
7
7
10
10
9
9
9
9
3

Dew Point (°C)

9
8
7
5
4
4
4
5
4
4
3
3
3
3
3
3
2
2
2
1
1
2
2
1

Relative Humidity (%)

67
63
63
62
63
68
74
82
82
82
82
71
61
54
52
49
46
46
47
47
52
59
66
67

Pressure (mb)

1012
1012
1013
1014
1014
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

268
269
269
270
271
271
270
270
270
270
270
269
268
268
267
267
266
266
265
265
265
265
265
266

Friday 2

Waning Gibbous 51%

22:36

15:26

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 OK
19 OK

Sun - Rise: 07:15, Set: 18:49, Transit: 13:02. Moon - Rise: 22:36, Set: 15:26. Civil Dark: 19:19 - 06:46. Nautical Dark: 19:53 - 06:12. Astro Dark: 20:28 - 05:37

Total Clouds (% Sky Obscured)

85
84
85
80
83
86
87
81
72
66
71
74
80
79
82
87
79
74
70
54
37
25

Low Clouds (% Sky Obscured)

25
18
16
16
16
23
34
32
23
14
22
31
39
44
49
58
53
49
41
27
15
0

Medium Clouds (% Sky Obscured)

21
15
10
5
4
3
1
10
19
29
42
54
71
56
47
38
33
32
30
21
13
4

High Clouds (% Sky Obscured)

55
65
80
80
83
86
85
81
72
66
55
45
45
40
35
40
35
45
50
50
37
25

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
1
3
1
2
2
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
3
3
2
2
2
2
2
1
2
2
3
3
3
4
9
8
8
9
8

Dew Point (°C)

1
0
-0
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-4
-5
-6
-5
-5
-4
-4
-3

Relative Humidity (%)

68
70
70
69
71
69
68
68
67
66
64
57
48
43
38
34
30
32
33
35
41
48

Pressure (mb)

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

Ozone (du)

267
267
268
268
268
269
269
269
270
271
272
271
270
270
269
268
267
268
268
268
269
270

Forecast for Algonquin Park, Canada (45.58,-78.51)

Generated: 26/09/26 22:18:24. Forecast: 26/09/26 to 02/10/26. Timezone: UTC-4.00