Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waning Crescent 0%

05:44

18:35

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

Sun - Rise: 06:28, Set: 19:15, Transit: 12:50. Moon - Rise: 05:44, Set: 18:35. Civil Dark: 19:45 - 05:58. Nautical Dark: 20:20 - 05:23. Astro Dark: 20:57 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
46
24
0
29
30
26
40
42
36
40
41
45
45
64
97

Low Clouds (% Sky Obscured)

94
97
96
94
84
94
94
88
71
33
24
0
27
30
26
30
26
23
25
19
18
31
43
18

Medium Clouds (% Sky Obscured)

100
100
100
74
90
100
100
93
90
1
0
0
16
18
0
0
0
0
0
0
0
0
1
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
92
82
31
2
0
1
0
0
2
4
6
40
38
45
45
43
96

ISS Passover

Visibility (miles)

2
2
1
6
5
1
2
4
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
76
22
21
23
14
13
3
16
10
2
0
0
0
0
0
0

Precipitation Amount (mm)

2
3.7
2.4
1
0.6
3.2
6.4
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
20
20
21
21
21
22
21
20
19
19
19
20
20
20
20
20
20
20
20
20

Feels Like (°C)

19
18
18
18
19
20
22
22
21
21
21
21
20
19
18
19
18
18
17
17
17
17
17
17

Dew Point (°C)

19
19
19
19
19
20
21
20
20
20
20
19
18
16
16
17
15
13
11
10
10
10
10
10

Relative Humidity (%)

96
96
98
98
96
98
96
92
94
89
91
91
89
86
82
82
75
65
55
53
50
50
52
53

Pressure (mb)

1012
1011
1009
1008
1007
1006
1005
1004
1005
1004
1005
1005
1005
1006
1006
1006
1007
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

282
284
285
284
281
280
282
283
285
286
286
286
289
287
285
287
291
291
291
289
289
288
289
290

Thursday 10

New Moon 0%

06:59

18:56

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

Sun - Rise: 06:29, Set: 19:13, Transit: 12:50. Moon - Rise: 06:59, Set: 18:56. Civil Dark: 19:43 - 05:59. Nautical Dark: 20:18 - 05:24. Astro Dark: 20:55 - 04:47

Total Clouds (% Sky Obscured)

100
88
96
100
100
92
94
92
27
25
9
16
14
6
0
0
17
20
27
26
35
32
36
30

Low Clouds (% Sky Obscured)

7
8
15
31
42
50
56
52
27
25
9
16
14
6
0
0
16
17
26
26
35
32
36
30

Medium Clouds (% Sky Obscured)

6
11
12
14
17
15
16
18
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
76
91
100
100
50
50
50
0
0
0
0
0
0
0
0
2
2
1
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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
14
12
11
11
10
10
9
11
10
9
8
8
8
10
11
12
14
14
15
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

55
61
66
69
67
69
69
71
71
79
81
84
84
87
82
70
61
56
53
50
47
46
46
50

Pressure (mb)

1009
1009
1010
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

291
292
293
298
300
304
306
309
317
325
319
313
312
313
313
312
312
315
317
318
314
311
311
309

Friday 11

Waxing Crescent 3%

08:11

19:15

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

Sun - Rise: 06:30, Set: 19:11, Transit: 12:50. Moon - Rise: 08:11, Set: 19:15. Civil Dark: 19:41 - 06:00. Nautical Dark: 20:16 - 05:25. Astro Dark: 20:53 - 04:49

Total Clouds (% Sky Obscured)

28
23
0
0
0
0
0
2
26
10
5
6
10
8
3
2
3
2
1
9
15
29
38
13

Low Clouds (% Sky Obscured)

28
23
0
0
0
0
0
0
0
0
4
5
0
5
0
0
0
0
0
0
0
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
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
26
10
3
3
7
2
2
1
2
2
1
8
14
26
29
11

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
1
6
12
5
5
5
5
5
5
5
5
5

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)

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

Chance of Frost

Temperature (°C)

18
17
15
13
12
11
11
11
11
10
10
10
10
10
10
13
17
18
20
21
22
23
24
24

Feels Like (°C)

16
17
16
13
12
11
12
12
12
11
11
10
10
10
11
14
17
19
20
21
21
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

55
61
70
76
77
80
80
81
83
81
84
82
81
82
81
74
64
56
51
47
44
42
41
43

Pressure (mb)

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

Ozone (du)

307
306
305
304
304
304
304
302
304
303
304
302
299
298
298
297
296
297
295
293
292
293
293
293

Saturday 12

Waxing Crescent 8%

09:23

19:33

17 Good
18 Good
19 OK
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: 06:31, Set: 19:10, Transit: 12:49. Moon - Rise: 09:23, Set: 19:33. Civil Dark: 19:39 - 06:02. Nautical Dark: 20:14 - 05:27. Astro Dark: 20:51 - 04:50

Total Clouds (% Sky Obscured)

5
18
45
61
77
92
85
82
76
83
91
100
100
100
100
95
89
66
88
92
97
82
71
54

Low Clouds (% Sky Obscured)

0
0
0
11
23
34
37
42
46
35
24
13
9
4
0
14
27
41
50
62
72
58
44
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
44
33
78
82
90
58
55
35

High Clouds (% Sky Obscured)

2
11
25
43
61
79
66
55
50
67
84
100
100
100
100
84
64
25
25
16
5
3
18
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
5
3

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
0
3
3
1
1
5
23
48
59
54
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0.5
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
19
18
17
17
16
16
17
17
16
16
16
17
17
18
20
22
25
25
26
26
25
24

Feels Like (°C)

22
22
19
16
15
15
15
15
16
16
15
15
15
16
17
18
20
22
27
26
27
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

47
56
63
66
68
71
72
74
72
77
82
85
85
87
88
85
81
72
62
56
55
56
67
80

Pressure (mb)

1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012

Ozone (du)

293
293
293
292
291
291
291
290
289
289
290
291
293
293
294
295
297
303
302
302
303
303
304
307

Sunday 13

Waxing Crescent 15%

10:34

19:53

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 Bad
12 Bad
13 OK
14 OK
15 OK
16 Bad

Sun - Rise: 06:32, Set: 19:08, Transit: 12:49. Moon - Rise: 10:34, Set: 19:53. Civil Dark: 19:37 - 06:03. Nautical Dark: 20:12 - 05:28. Astro Dark: 20:49 - 04:52

Total Clouds (% Sky Obscured)

46
27
20
51
78
100
100
99
99
85
75
63
65
69
60
62
69
80
73
53
40
39
44
52

Low Clouds (% Sky Obscured)

26
21
17
31
44
58
53
47
41
28
14
0
4
8
11
23
35
47
41
33
25
34
43
52

Medium Clouds (% Sky Obscured)

26
11
7
21
39
57
97
56
90
85
63
63
65
69
40
34
35
32
24
20
15
10
5
0

High Clouds (% Sky Obscured)

5
4
3
43
77
100
98
97
95
70
45
10
6
0
0
0
0
0
0
0
0
6
19
33

ISS Passover

Visibility (miles)

3
3
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

95
95
85
41
24
10
11
9
3
2
1
0
0
0
0
0
0
0
2
0
0
0
0
0

Precipitation Amount (mm)

1.1
1.2
0.5
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
7
7
6
6
6
6
6
7
7
8
8
8
8
9
9
8
8
8
8
9
9
8
8

Chance of Frost

Temperature (°C)

24
22
21
19
19
18
18
17
17
16
15
14
13
13
13
13
14
15
16
17
18
18
18
18

Feels Like (°C)

25
23
22
21
20
19
18
17
16
14
12
11
10
10
10
12
12
13
13
13
14
14
17
17

Dew Point (°C)

21
20
20
18
18
17
16
16
15
14
12
11
9
8
9
9
9
9
9
8
8
7
7
7

Relative Humidity (%)

84
89
93
91
93
93
90
90
92
87
83
82
76
74
76
75
69
65
61
55
51
48
50
50

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

310
313
314
315
315
317
318
319
321
321
321
324
325
325
325
326
326
326
326
324
322
320
317
315

Monday 14

Waxing Crescent 23%

11:44

20:16

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 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:34, Set: 19:06, Transit: 12:49. Moon - Rise: 11:44, Set: 20:16. Civil Dark: 19:35 - 06:04. Nautical Dark: 20:10 - 05:29. Astro Dark: 20:46 - 04:53

Total Clouds (% Sky Obscured)

62
72
81
81
86
86
89
94
97
98
97
96
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
22
6
5
5
4
24
45
65
47
44
41
36
40
30
30
30
30
37
45
58
43
27
12

Medium Clouds (% Sky Obscured)

0
0
0
5
9
14
38
58
80
80
75
75
82
80
66
80
92
100
99
98
97
88
79
70

High Clouds (% Sky Obscured)

51
67
80
75
60
55
40
30
25
25
24
67
68
78
84
89
94
100
100
100
100
98
96
93

ISS Passover

Visibility (miles)

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

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
16
61
92
95
95
86
58
65
69
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.9
0.9
0.6
0.3
0.4
0.4
0.6

Wind Speed/Direction (mph)

7
6
5
4
3
2
2
2
3
3
6
8
10
10
11
12
12
13
14
13
13
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
6
5
4
4
3
2
2
3
4
4
5
5
6
8
10
12
13
14
14
16
17

Relative Humidity (%)

52
56
60
65
65
67
68
68
67
67
64
62
59
60
60
60
68
75
84
83
82
79
83
88

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1018
1017
1016
1015

Ozone (du)

313
312
310
308
307
306
304
301
298
295
294
293
292
291
291
290
290
289
288
287
285
284
284
283

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 Bad
12 Bad
13 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)

98
96
95
94
94
94
98
99
100
100
100
99
96
93
90
88
87
84
93
92
92

Low Clouds (% Sky Obscured)

41
70
95
91
85
78
75
71
75
70
58
46
39
35
34
32
38
40
34
28
18

Medium Clouds (% Sky Obscured)

66
59
52
44
40
37
51
61
70
53
34
11
18
19
19
21
31
27
26
25
27

High Clouds (% Sky Obscured)

86
74
70
78
90
94
98
99
100
100
99
99
66
33
4
10
21
33
44
55
72

ISS Passover

Visibility (miles)

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

Fog (%)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Precipitation Type

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

Precipitation Probability (%)

69
84
95
88
95
95
95
95
95
88
74
51
28
19
12
15
12
6
11
10
2

Precipitation Amount (mm)

0.3
0.5
0.7
0.5
0.8
1.2
0.9
0.9
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
19
20
20
20
20
20
22
22
22
21
19
18
12
12
12
13
13

Dew Point (°C)

18
18
18
18
18
19
19
19
18
18
18
17
16
15
14
14
12
12
10
10
10

Relative Humidity (%)

91
92
93
95
95
96
95
95
93
92
92
90
90
89
87
87
79
73
66
63
59

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1024
1024

Ozone (du)

283
283
283
283
282
282
282
283
283
284
284
284
284
284
284
284
286
287
289
291
293

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

Generated: 09/09/26 17:01:05. Forecast: 09/09/26 to 15/09/26. Timezone: UTC-4.00