Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 5%

04:07

17:55

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
08 Bad
09 Bad
10 Bad
11 Bad
12 OK

Sun - Rise: 06:38, Set: 18:57, Transit: 12:47. Moon - Rise: 04:07, Set: 17:55. Civil Dark: 19:27 - 06:08. Nautical Dark: 20:03 - 05:32. Astro Dark: 20:40 - 04:56

Total Clouds (% Sky Obscured)

100
99
98
92
90
85
96
100
100
93
58
68
93
93
97
92
88
78
73
73
82
77
58
48

Low Clouds (% Sky Obscured)

70
60
48
49
35
40
30
36
27
33
44
58
65
73
84
78
79
78
73
73
74
69
58
48

Medium Clouds (% Sky Obscured)

100
97
87
78
83
73
86
86
99
81
58
60
71
50
30
7
8
5
5
7
8
1
1
1

High Clouds (% Sky Obscured)

4
22
48
19
71
81
96
100
100
72
2
5
42
25
52
75
49
11
3
12
24
37
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
2
45
69
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 (%)

2
2
0
27
11
8
7
8
6
6
5
1
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
8
8
7
8
8
8
7
6
5
4
3
3
2
2
1
2
2
2
2
3
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
71
69
70
68
72
79
83
84
90
93
96
91
92
90
88
95
95
95
90
81
72
64
59

Pressure (mb)

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

Ozone (du)

278
280
280
280
279
279
279
279
279
279
278
277
277
276
277
277
277
279
278
276
270
266
266
268

Friday 19

Waning Crescent 1%

05:18

18:14

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

Sun - Rise: 06:39, Set: 18:55, Transit: 12:46. Moon - Rise: 05:18, Set: 18:14. Civil Dark: 19:25 - 06:09. Nautical Dark: 20:01 - 05:34. Astro Dark: 20:38 - 04:57

Total Clouds (% Sky Obscured)

44
43
32
28
15
20
15
20
15
29
95
67
56
75
84
38
48
53
46
31
39
25
18
18

Low Clouds (% Sky Obscured)

43
42
32
27
6
3
0
0
0
14
27
31
41
45
41
36
41
47
37
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
3
0
5
47
57
0
7
22
31
31
39
25
18
18

High Clouds (% Sky Obscured)

0
0
0
4
15
20
15
20
15
29
91
36
19
26
11
0
2
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 (%)

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)

4
4
4
4
4
4
3
3
4
5
5
4
4
5
4
4
4
4
4
4
3
4
4
4

Chance of Frost

Temperature (°C)

17
18
18
19
18
18
16
15
14
13
12
12
11
10
10
10
10
9
9
10
14
17
19
21

Feels Like (°C)

17
18
19
19
18
17
15
14
13
11
10
10
11
11
10
10
10
10
10
11
15
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

56
53
51
49
49
51
59
61
64
68
71
72
76
77
77
80
80
80
78
69
58
50
44
39

Pressure (mb)

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

Ozone (du)

269
269
270
270
270
269
269
270
271
272
274
279
283
282
281
281
281
281
282
282
286
287
287
287

Saturday 20

Waning Crescent 0%

06:27

18:30

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

Sun - Rise: 06:41, Set: 18:53, Transit: 12:46. Moon - Rise: 06:27, Set: 18:30. Civil Dark: 19:23 - 06:11. Nautical Dark: 19:59 - 05:35. Astro Dark: 20:35 - 04:59

Total Clouds (% Sky Obscured)

15
22
41
2
6
59
60
4
0
0
0
0
0
16
27
6
14
10
6
2
17
32
70
62

Low Clouds (% Sky Obscured)

2
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)

15
22
19
0
0
3
6
2
0
0
0
0
0
13
23
0
11
9
4
0
12
25
37
29

High Clouds (% Sky Obscured)

0
0
30
2
5
53
50
1
0
0
0
0
0
0
0
5
0
0
2
2
2
2
22
32

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

Chance of Frost

Temperature (°C)

22
23
23
24
24
23
20
18
17
16
16
16
15
15
14
14
13
12
14
16
18
20
23
24

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
8
8
7
7
8
9
10
10
10
11
11
10
10
11
12
10
9
8
6

Relative Humidity (%)

34
31
30
30
30
38
45
49
52
58
63
68
72
75
80
82
83
84
84
77
61
49
38
29

Pressure (mb)

1012
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005

Ozone (du)

287
285
281
281
281
280
278
279
278
278
279
279
278
278
277
276
276
275
275
274
274
274
273
272

Sunday 21

New Moon 0%

07:35

18:45

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 Good
21 Good
22 OK
23 OK
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

Sun - Rise: 06:42, Set: 18:51, Transit: 12:46. Moon - Rise: 07:35, Set: 18:45. Civil Dark: 19:21 - 06:12. Nautical Dark: 19:57 - 05:36. Astro Dark: 20:33 - 05:00

Total Clouds (% Sky Obscured)

71
79
67
49
25
20
20
15
18
30
43
59
77
69
60
100
100
85
57
50
49
39
37
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
7
11
6
24
17

Medium Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
9
17
25
35
64
46
42
100
100
85
36
50
44
20
18
20

High Clouds (% Sky Obscured)

63
79
67
36
5
5
0
5
1
0
0
32
60
69
60
86
100
74
37
12
9
7
5
5

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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
5
4
29
42
52
42
30
4
3
13
15
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
13
11
9
5
5
4
4
4
4
4
4
11
11
8
12
14
17
18
21
21
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
21
21
22
19
17
16
17
17
17
17
14
14
15
12
11
10
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

22
16
15
13
14
19
19
22
23
24
24
24
25
25
36
41
47
47
47
49
53
50
49
50

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1007
1008
1008
1009
1009
1011
1012
1013
1013
1014
1014

Ozone (du)

271
270
270
269
269
269
268
268
268
268
267
267
266
265
265
264
264
265
266
264
264
265
265
266

Monday 22

Waxing Crescent 1%

08:42

18:59

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

Sun - Rise: 06:43, Set: 18:49, Transit: 12:45. Moon - Rise: 08:42, Set: 18:59. Civil Dark: 19:19 - 06:13. Nautical Dark: 19:55 - 05:38. Astro Dark: 20:31 - 05:02

Total Clouds (% Sky Obscured)

34
30
23
20
25
21
6
5
4
20
3
11
6
1
1
1
1
1
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

9
4
2
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)

15
15
2
1
5
1
2
1
2
2
2
8
5
1
1
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
0
0
0
0
0
1
1
1
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
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 (%)

6
3
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)

20
17
18
15
13
10
7
6
5
6
6
6
5
5
4
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
13
14
14
13
14
14
13
11
12
12
12
12
11
12
11
11
12
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

63
60
61
52
47
49
54
56
57
57
58
58
58
59
58
59
59
59
55
50
46
44
40
36

Pressure (mb)

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

Ozone (du)

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

Tuesday 23

Waxing Crescent 4%

09:50

19:15

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

Sun - Rise: 06:44, Set: 18:47, Transit: 12:45. Moon - Rise: 09:50, Set: 19:15. Civil Dark: 19:17 - 06:14. Nautical Dark: 19:53 - 05:39. Astro Dark: 20:29 - 05:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
7
10
9
8
8
5
3
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
8
5
3
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
0
0
0
0
4
7
10
9
5
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
23
23
24
23
22
22
21
21
20
19
15
16
15
15
15
15
14
14
15
15
16
17

Dew Point (°C)

6
6
6
6
7
7
7
6
6
6
6
6
7
6
7
6
6
6
7
7
8
8
8
8

Relative Humidity (%)

35
33
31
33
35
37
40
43
46
49
52
53
54
55
57
58
59
61
57
54
51
46
41
37

Pressure (mb)

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

Ozone (du)

271
273
275
275
276
276
276
276
277
276
276
275
276
276
276
276
277
277
278
280
281
281
282
283

Wednesday 24

Waxing Crescent 9%

10:58

19:33

13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Good

Sun - Rise: 06:46, Set: 18:45, Transit: 12:44. Moon - Rise: 10:58, Set: 19:33. Civil Dark: 19:15 - 06:16. Nautical Dark: 19:51 - 05:41. Astro Dark: 20:27 - 05:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
19
36
51
65
79
89
60
29
1

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
29
43
61
78
89
60
29
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
25
24
23
23
21
18
17
16
16
15
15
14
14
14
14

Feels Like (°C)

23
22
21
22
22
22
19
18
18
17
16
16
12
12
11
11
12

Dew Point (°C)

8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

35
33
31
33
35
36
41
46
53
55
56
58
59
60
60
62
64

Pressure (mb)

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

Ozone (du)

283
283
283
283
283
283
284
285
286
285
285
285
283
282
281
280
279

Forecast for Walser Crossing, Slope, United States of America (46.59,-103.44)

Generated: 18/09/25 13:35:30. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-6.00