Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 15

Waxing Crescent 32%

12:52

20:43

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
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:35, Set: 19:04, Transit: 12:48. Moon - Rise: 12:52, Set: 20:43. Civil Dark: 19:33 - 06:05. Nautical Dark: 20:08 - 05:31. Astro Dark: 20:44 - 04:55

Total Clouds (% Sky Obscured)

88
91
93
92
87
94
98
95
99
100
100
100
100
100
89
100
98
100
45
100
100
99
100
61

Low Clouds (% Sky Obscured)

59
80
80
43
75
17
51
39
77
87
92
89
100
100
84
100
98
99
40
67
80
88
82
45

Medium Clouds (% Sky Obscured)

88
91
92
88
34
94
98
95
98
100
99
77
29
30
29
19
33
32
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
71
53
28
51
27
43
18
2
55
8
6
4
2
6
36
45
45
45
48
87
87
100
41

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
Light Rain
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
10
2
0
0
0
0
13
90
66
94
85
56
3
0
0
0
0
0
3
3
5
13
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0
0.8
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
17
17
17
17
16
15
15
15
15
15
16
16
18
20
21
22
22
22
22

Feels Like (°C)

14
13
12
13
14
15
14
14
15
13
13
13
13
13
14
15
15
17
20
23
22
22
22
22

Dew Point (°C)

8
7
5
6
9
9
9
9
9
9
13
13
12
12
12
12
13
13
12
12
13
13
14
16

Relative Humidity (%)

58
55
49
52
57
59
61
60
60
62
87
85
84
82
82
79
78
72
62
57
56
58
60
69

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1024
1024
1024
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

292
290
288
288
288
288
287
287
288
289
289
290
288
289
291
291
291
291
290
290
289
288
288
287

Wednesday 16

Waxing Crescent 32%

13:55

21:17

17 Bad
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 OK
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

Sun - Rise: 06:36, Set: 19:02, Transit: 12:48. Moon - Rise: 13:55, Set: 21:17. Civil Dark: 19:31 - 06:07. Nautical Dark: 20:06 - 05:32. Astro Dark: 20:42 - 04:56

Total Clouds (% Sky Obscured)

54
32
27
34
86
66
83
39
95
52
64
78
54
92
100
94
97
100
88
86
95
94
100
87

Low Clouds (% Sky Obscured)

36
24
26
34
50
51
48
39
59
52
64
78
54
84
67
51
39
44
24
35
51
50
65
70

Medium Clouds (% Sky Obscured)

0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
13
33
77
80
81
79
82
69
32

High Clouds (% Sky Obscured)

32
6
8
16
50
33
56
21
91
52
64
78
54
92
100
50
45
76
40
40
40
59
99
60

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 (%)

11
15
10
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
12

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

Chance of Frost

Temperature (°C)

22
21
19
17
17
16
15
15
14
13
12
12
12
12
12
14
15
17
19
20
21
22
21
21

Feels Like (°C)

23
22
21
18
17
15
15
14
14
12
12
12
11
12
10
12
13
16
17
20
20
20
20
21

Dew Point (°C)

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

Relative Humidity (%)

68
71
80
81
82
83
86
87
89
89
90
90
89
90
88
80
73
68
66
63
67
62
73
70

Pressure (mb)

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

Ozone (du)

286
287
288
288
287
286
285
285
283
282
281
280
280
281
280
280
280
280
280
281
281
285
289
294

Thursday 17

Waxing Crescent 41%

14:50

21:58

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

Sun - Rise: 06:37, Set: 19:00, Transit: 12:48. Moon - Rise: 14:50, Set: 21:58. Civil Dark: 19:29 - 06:08. Nautical Dark: 20:04 - 05:33. Astro Dark: 20:40 - 04:58

Total Clouds (% Sky Obscured)

94
64
41
34
24
85
17
41
31
54
78
74
31
27
65
48
33
34
32
33
31
21
20
1

Low Clouds (% Sky Obscured)

55
26
41
34
24
33
0
0
0
0
0
30
31
11
31
42
33
28
32
33
31
21
13
0

Medium Clouds (% Sky Obscured)

90
35
22
21
12
21
13
3
1
6
15
14
20
15
16
13
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
10
0
26
21
35
3
4
1
2
0
0
1
9
1
1
0
1
8
1

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
2
4
9
15
19
16
22
25
9
9
9
9
9
9
9
9
9

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 (%)

10
5
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
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
3
3
2
3
3
3
3
4
4
5
6
9
9
9
9
10
11
11
11
11
10
10
9

Chance of Frost

Temperature (°C)

21
20
18
17
16
15
15
14
13
13
13
14
14
14
13
14
16
17
17
17
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

15
16
15
15
14
14
13
13
12
12
11
11
11
12
12
12
11
9
7
5
4
4
4
4

Relative Humidity (%)

69
77
83
89
89
90
86
90
93
92
87
83
83
87
90
84
74
62
50
44
41
39
39
40

Pressure (mb)

1020
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1021
1022
1023
1023
1023
1023
1024
1023
1023
1023

Ozone (du)

298
299
301
302
303
302
301
300
301
301
302
305
308
310
310
310
308
309
308
307
304
304
303
304

Friday 18

First Quarter 51%

15:37

22:48

17 OK
18 OK
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

Sun - Rise: 06:38, Set: 18:58, Transit: 12:47. Moon - Rise: 15:37, Set: 22:48. Civil Dark: 19:27 - 06:09. Nautical Dark: 20:02 - 05:35. Astro Dark: 20:38 - 04:59

Total Clouds (% Sky Obscured)

38
44
51
67
82
100
100
100
88
100
100
100
100
100
100
79
78
82
90
86
91
90
85
85

Low Clouds (% Sky Obscured)

1
2
3
6
9
11
11
11
9
7
3
0
0
0
0
0
0
0
0
0
0
10
21
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
22
33
49
64
75
43
22
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
28
30
53
76
100
100
100
88
100
100
100
100
100
100
74
77
77
90
86
86
85
85
80

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

8
5
5
5
5
4
3
3
4
3
3
2
2
2
1
1
3
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

17
15
13
11
10
9
8
7
7
7
6
6
6
6
6
7
9
11
13
14
15
16
16
16

Feels Like (°C)

16
13
10
7
6
6
5
4
4
5
4
4
4
4
4
5
9
10
12
12
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

44
57
61
60
58
68
73
75
77
79
79
82
82
83
82
74
64
57
53
50
48
47
46
47

Pressure (mb)

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

Ozone (du)

303
302
301
301
300
298
298
296
295
294
294
293
292
292
292
291
292
292
292
291
291
289
289
288

Saturday 19

Waxing Gibbous 61%

16:15

23:46

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

Sun - Rise: 06:40, Set: 18:56, Transit: 12:47. Moon - Rise: 16:15, Set: 23:46. Civil Dark: 19:25 - 06:10. Nautical Dark: 20:00 - 05:36. Astro Dark: 20:36 - 05:00

Total Clouds (% Sky Obscured)

85
85
80
69
58
47
50
54
73
82
90
68
80
65
31
23
15
7
14
18
21
10
4
0

Low Clouds (% Sky Obscured)

36
41
43
42
41
40
42
44
45
47
49
51
46
41
31
23
15
7
14
18
21
10
4
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
14
22
30
40
44
29
15
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
75
70
52
35
17
12
7
22
33
46
43
43
29
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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
3
2
5
5
3
5
2
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)

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

Chance of Frost

Temperature (°C)

16
14
12
11
10
9
8
8
7
7
7
7
6
6
6
8
10
13
16
17
18
19
19
19

Feels Like (°C)

15
14
12
11
11
10
9
8
8
5
5
5
6
4
4
8
9
10
12
12
14
15
20
19

Dew Point (°C)

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

Relative Humidity (%)

50
62
72
77
83
82
84
82
84
84
82
82
83
82
85
75
67
59
54
48
45
41
43
44

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018

Ozone (du)

290
289
288
287
288
291
293
293
293
294
296
297
296
297
294
291
289
288
286
286
285
285
285
284

Sunday 20

Waxing Gibbous 70%

16:46

00:50

17 Good
18 Good
19 Good
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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:41, Set: 18:54, Transit: 12:47. Moon - Rise: 16:46, Set: 00:50. Civil Dark: 19:24 - 06:12. Nautical Dark: 19:58 - 05:37. Astro Dark: 20:34 - 05:02

Total Clouds (% Sky Obscured)

2
4
6
21
35
49
54
59
64
67
70
72
81
90
91
86
91
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
4
6
17
23
29
31
32
34
31
33
38
25
11
0
0
0
0
3
8
13
9
4
0

Medium Clouds (% Sky Obscured)

0
1
1
3
5
7
7
10
10
11
13
13
17
20
15
20
28
35
42
52
62
46
26
6

High Clouds (% Sky Obscured)

1
3
4
14
19
25
21
19
18
43
68
72
80
82
85
86
91
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
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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)

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

Chance of Frost

Temperature (°C)

19
16
14
11
10
9
8
9
9
9
8
7
6
7
7
7
9
11
13
14
15
16
16
16

Feels Like (°C)

19
19
19
18
10
10
10
10
11
11
8
7
7
6
6
5
6
7
8
8
9
9
14
15

Dew Point (°C)

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

Relative Humidity (%)

46
54
63
72
74
76
77
77
78
81
81
82
85
84
81
78
72
64
59
55
53
51
52
55

Pressure (mb)

1018
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

284
284
284
283
284
284
284
284
284
284
284
283
282
284
285
286
288
289
291
290
290
290
290
291

Monday 21

Waxing Gibbous 79%

No Rise

01:57

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
09 Bad
10 Bad
11 OK
12 Bad
13 OK

Sun - Rise: 06:42, Set: 18:52, Transit: 12:46. Moon - Rise: No Rise, Set: 01:57. Civil Dark: 19:22 - 06:13. Nautical Dark: 19:56 - 05:38. Astro Dark: 20:31 - 05:03

Total Clouds (% Sky Obscured)

88
74
61
67
72
76
91
97
100
100
100
100
99
96
94
85
73
64
43
45
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
12
17
6
2
0
0
0
0
0
0
0
3
5
5

Medium Clouds (% Sky Obscured)

4
2
0
3
8
15
22
25
39
49
59
75
67
69
70
68
57
59
43
45
42

High Clouds (% Sky Obscured)

88
74
61
67
72
76
91
97
100
100
100
100
99
96
94
85
73
64
43
45
42

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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
1
2
2
5
6
4

Precipitation Amount (mm)

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
5
4
3
3
3
2
2
2
2
2
3
3
3
3
3
4
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
15
8
8
9
9
8
9
7
7
7
7
7
7
9
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

56
64
73
85
85
85
88
88
88
90
90
90
90
88
84
80
70
59
50
47
45

Pressure (mb)

1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1025

Ozone (du)

291
290
288
287
287
288
288
287
286
284
285
286
287
288
290
291
291
291
292
291
291

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 15/09/26 17:41:22. Forecast: 15/09/26 to 21/09/26. Timezone: UTC-4.00