Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 28%

00:42

17:14

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

Sun - Rise: 06:57, Set: 19:25, Transit: 13:10. Moon - Rise: 00:42, Set: 17:14. Civil Dark: 19:55 - 06:28. Nautical Dark: 20:29 - 05:53. Astro Dark: 21:05 - 05:17

Total Clouds (% Sky Obscured)

37
28
29
15
3
0
3
38
38
40
28
26
26
20
0
0
0
0
3
2
0
2
0
1

Low Clouds (% Sky Obscured)

0
0
5
13
1
0
3
38
38
40
28
26
26
20
0
0
0
0
3
2
0
2
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

8
7
7
1
1
2
3
3
2
3
3
3
3
3
2
4
5
6
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

20
17
15
14
13
12
11
10
9
9
9
9
9
9
11
15
18
19
21
21
22
23
23
22

Feels Like (°C)

21
19
17
16
15
13
12
11
10
9
9
10
10
9
12
16
18
20
20
22
22
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

51
67
74
78
79
80
80
81
81
80
81
84
87
90
84
72
60
50
46
42
41
41
42
45

Pressure (mb)

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

Ozone (du)

288
288
289
289
290
290
291
291
290
291
291
291
291
290
290
290
291
290
289
288
287
286
286
285

Tuesday 16

Waning Crescent 18%

01:57

17:46

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

Sun - Rise: 06:58, Set: 19:23, Transit: 13:10. Moon - Rise: 01:57, Set: 17:46. Civil Dark: 19:53 - 06:29. Nautical Dark: 20:27 - 05:54. Astro Dark: 21:03 - 05:18

Total Clouds (% Sky Obscured)

2
2
11
9
3
2
22
29
30
29
30
37
31
30
13
15
7
27
55
96
100
89
100
100

Low Clouds (% Sky Obscured)

0
0
5
4
0
0
14
18
20
18
18
15
13
8
0
0
0
0
10
12
11
13
13
12

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)

2
2
3
3
3
2
3
2
1
0
0
0
0
0
8
6
3
22
32
92
100
88
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
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
4
4
4
3
3
3
3
3
3
3
3
3
3
3
4
5
5
6
6
5
4
3

Chance of Frost

Temperature (°C)

21
18
16
15
14
13
12
11
11
10
10
10
10
10
12
16
19
22
24
25
25
25
25
24

Feels Like (°C)

22
20
17
16
15
14
12
12
12
11
11
11
11
11
13
18
21
23
24
25
24
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

53
70
78
80
79
77
79
78
78
78
77
78
81
84
79
68
57
50
44
40
39
43
45
50

Pressure (mb)

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

Ozone (du)

284
283
283
283
283
283
283
282
282
281
280
281
281
281
282
283
285
285
284
284
283
283
282
281

Wednesday 17

Waning Crescent 11%

03:12

No Set

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
17 Bad

Sun - Rise: 06:59, Set: 19:21, Transit: 13:09. Moon - Rise: 03:12, Set: No Set. Civil Dark: 19:51 - 06:30. Nautical Dark: 20:25 - 05:55. Astro Dark: 21:01 - 05:20

Total Clouds (% Sky Obscured)

100
100
87
86
92
92
86
77
100
100
100
87
98
100
100
100
100
100
99
95
100
91
93
81

Low Clouds (% Sky Obscured)

10
0
2
0
10
20
18
9
5
11
18
16
18
14
15
9
12
17
21
27
23
31
44
73

Medium Clouds (% Sky Obscured)

10
35
27
36
59
60
47
49
41
64
70
46
49
64
59
82
90
85
69
73
79
75
78
61

High Clouds (% Sky Obscured)

100
100
87
84
81
72
58
50
100
100
100
87
98
100
100
100
100
100
94
31
100
90
93
81

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
1
0
0
4
4
13
14
18
20

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)

1
1
1
1
2
3
3
4
4
4
4
4
5
5
6
6
8
9
9
9
10
9
8
6

Chance of Frost

Temperature (°C)

22
19
17
15
14
13
12
12
11
11
11
11
11
12
14
16
18
19
21
22
23
24
23
23

Feels Like (°C)

22
19
16
15
13
13
11
10
10
9
9
10
10
10
12
14
16
17
19
20
21
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

65
77
81
83
83
80
77
73
77
77
78
77
83
84
80
77
69
61
54
47
40
39
36
39

Pressure (mb)

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

Ozone (du)

282
283
284
285
286
287
286
285
285
285
286
286
287
288
288
287
288
288
288
288
287
286
286
287

Thursday 18

Waning Crescent 5%

04:25

18:11

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

Sun - Rise: 07:00, Set: 19:20, Transit: 13:09. Moon - Rise: 04:25, Set: 18:11. Civil Dark: 19:49 - 06:31. Nautical Dark: 20:23 - 05:57. Astro Dark: 20:59 - 05:21

Total Clouds (% Sky Obscured)

93
100
100
100
100
97
96
92
86
70
55
56
48
41
32
60
89
95
96
96
97
93
57
46

Low Clouds (% Sky Obscured)

79
72
61
53
52
48
43
42
37
54
37
33
31
30
21
35
75
89
91
92
95
91
57
46

Medium Clouds (% Sky Obscured)

63
73
81
87
87
83
84
79
69
37
31
23
15
8
0
31
60
50
75
72
65
63
28
0

High Clouds (% Sky Obscured)

93
100
100
95
89
84
56
28
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
8
8
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 (%)

20
17
8
19
23
20
33
38
38
30
17
2
3
5
4
19
26
30
42
21
23
16
8
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)

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

Chance of Frost

Temperature (°C)

21
19
18
17
17
17
17
17
16
15
15
15
14
15
16
17
18
18
18
16
15
14
14
15

Feels Like (°C)

23
21
18
17
16
16
16
16
15
15
16
16
15
16
18
19
18
17
17
14
13
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

51
72
83
81
76
78
85
87
92
95
95
95
95
95
87
77
76
80
86
86
79
80
78
58

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1008
1008
1008
1008
1009

Ozone (du)

287
287
287
287
285
288
289
291
293
296
294
291
290
288
287
287
288
288
288
291
291
292
295
297

Friday 19

Waning Crescent 1%

05:35

18:32

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

Sun - Rise: 07:02, Set: 19:18, Transit: 13:09. Moon - Rise: 05:35, Set: 18:32. Civil Dark: 19:47 - 06:32. Nautical Dark: 20:21 - 05:58. Astro Dark: 20:57 - 05:23

Total Clouds (% Sky Obscured)

16
30
70
67
59
50
28
25
38
40
43
50
35
21
4
11
18
25
20
19
18
11
7
3

Low Clouds (% Sky Obscured)

16
28
70
67
59
50
26
15
23
21
15
15
14
10
4
9
16
17
13
15
15
11
7
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
7
8
11
17
20
14
7
0
0
0
0
0
0
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
0
0
0
1
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
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 (%)

4
5
3
2
1
0
0
0
0
1
1
0
1
1
0
1
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
6
5
6
8
8
7
8
8
9
9
9
10
10
11
12
12
12
13
12
11
11
10
9

Chance of Frost

Temperature (°C)

15
13
12
12
12
11
10
10
9
9
8
8
8
8
8
8
9
10
11
12
12
13
13
13

Feels Like (°C)

13
13
12
10
8
7
6
7
6
6
6
5
5
5
4
5
5
5
6
6
6
7
10
9

Dew Point (°C)

5
7
7
5
3
1
0
2
2
2
2
2
2
2
1
1
-0
-1
-1
-2
-2
-3
-3
-2

Relative Humidity (%)

52
66
71
61
54
50
50
58
61
62
65
67
66
65
63
58
52
48
43
39
36
33
34
35

Pressure (mb)

1009
1010
1010
1011
1012
1012
1013
1013
1014
1014
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1022

Ozone (du)

299
303
306
311
313
315
316
316
317
320
324
330
337
337
337
338
337
335
333
329
324
320
318
315

Saturday 20

Waning Crescent 0%

06:43

18:49

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

Sun - Rise: 07:03, Set: 19:16, Transit: 13:08. Moon - Rise: 06:43, Set: 18:49. Civil Dark: 19:45 - 06:34. Nautical Dark: 20:19 - 05:59. Astro Dark: 20:55 - 05:24

Total Clouds (% Sky Obscured)

3
2
2
1
1
1
0
0
0
0
0
0
8
16
24
17
11
4
7
10
13
9
4
0

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

1
0
0
0
0
0
0
0
0
0
0
0
8
16
24
17
11
4
7
10
13
9
4
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
0
0
0
0
0
1
1
1
1
1
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
7
5
4
4
4
4
4
4
4
4
4
4
5
6
7
8
9
10
10
10
10
10
9

Chance of Frost

Temperature (°C)

12
11
9
7
7
7
6
6
6
6
5
4
4
6
9
11
13
15
17
18
19
20
19
18

Feels Like (°C)

9
9
10
10
4
5
5
6
6
5
4
4
4
4
4
4
11
11
11
12
13
13
17
16

Dew Point (°C)

-2
-2
-2
-2
-2
-1
-1
0
0
1
0
-0
-0
0
1
1
1
-0
-1
-1
-2
-3
-2
-1

Relative Humidity (%)

36
41
46
53
55
58
61
65
67
70
71
72
75
66
58
51
43
35
29
27
23
21
23
26

Pressure (mb)

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

Ozone (du)

313
312
312
311
310
309
308
305
302
299
298
297
296
295
293
292
290
289
288
287
286
285
283
281

Sunday 21

New Moon 1%

07:49

19:06

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

Sun - Rise: 07:04, Set: 19:14, Transit: 13:08. Moon - Rise: 07:49, Set: 19:06. Civil Dark: 19:43 - 06:35. Nautical Dark: 20:17 - 06:01. Astro Dark: 20:53 - 05:25

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
5
9
13
14
15
32
34
33
31
29
24
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
9
13
14
15
32
34
33
31
29
19
7

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
4
5
4
3
2
4
6
7
12
1
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
15
12
10
10
9
8
8
8
8
8
8
8
10
11
13
15
18
20
21
22

Feels Like (°C)

16
16
16
16
7
8
9
8
7
7
7
8
7
7
7
7
14
14
14
16
17

Dew Point (°C)

-1
-0
0
1
1
2
3
4
5
6
6
7
8
8
8
9
8
6
5
5
5

Relative Humidity (%)

29
35
42
51
56
62
68
74
81
87
90
93
96
88
83
77
60
46
37
34
31

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

279
279
279
280
280
280
281
280
280
280
280
280
280
281
281
282
282
283
283
283
283

Forecast for St. Croix, Canada (44.95,-64.04)

Generated: 15/09/25 17:41:33. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-3.00