Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 27%

02:19

17:26

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

Sun - Rise: 07:08, Set: 19:32, Transit: 13:20. Moon - Rise: 02:19, Set: 17:26. Civil Dark: 20:01 - 06:39. Nautical Dark: 20:36 - 06:05. Astro Dark: 21:11 - 05:30

Total Clouds (% Sky Obscured)

100
100
99
92
96
90
74
79
60
42
19
1
2
0
2
1
2
2
0
2
1
0
27
6

Low Clouds (% Sky Obscured)

9
35
64
61
40
35
32
37
31
22
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

94
98
54
46
43
80
40
79
52
42
19
1
2
0
2
0
2
2
0
2
1
0
27
4

High Clouds (% Sky Obscured)

87
71
15
10
15
12
10
7
10
4
0
0
0
0
0
0
0
0
0
0
0
0
7
4

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
35
54
55
21
71
67
67

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 (%)

7
9
5
2
4
7
20
13
21
13
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
7
7
9
8
8
8
8
9
8
8
8
8
7
8
8
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

7
10
12
14
15
16
16
17
17
17
16
14
12
10
10
9
9
9
8
8
8
7
7
6

Feels Like (°C)

5
7
9
11
12
11
13
15
13
14
13
12
10
8
8
8
8
8
8
7
7
6
5
4

Dew Point (°C)

3
3
3
3
2
3
3
1
1
1
2
3
4
4
5
5
6
6
6
6
6
5
5
4

Relative Humidity (%)

77
63
54
49
42
42
41
33
34
35
39
45
58
66
71
76
80
82
85
87
87
87
88
87

Pressure (mb)

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

Ozone (du)

288
287
286
286
283
281
282
283
282
280
279
278
278
278
276
277
277
277
279
282
283
285
289
290

Wednesday 17

Waning Crescent 17%

03:33

17:58

08 Good
09 Bad
10 Good
11 Good
12 Good
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

Sun - Rise: 07:09, Set: 19:30, Transit: 13:19. Moon - Rise: 03:33, Set: 17:58. Civil Dark: 19:59 - 06:40. Nautical Dark: 20:34 - 06:06. Astro Dark: 21:09 - 05:31

Total Clouds (% Sky Obscured)

4
60
3
4
2
2
5
9
10
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
1
1
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
60
3
4
0
0
5
1
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
9
9
9
9
9
9
9

Fog (%)

68
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
46
2
0
0
26
51
79

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)

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

Chance of Frost

Temperature (°C)

7
11
13
16
17
19
20
20
21
20
20
17
14
11
9
8
8
7
7
7
6
6
6
5

Feels Like (°C)

6
9
11
14
16
18
18
18
19
18
18
16
13
10
8
8
7
6
6
6
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

79
59
45
36
28
23
20
19
18
17
19
28
34
40
46
52
54
58
60
63
64
66
66
66

Pressure (mb)

1025
1024
1023
1022
1021
1020
1019
1018
1017
1017
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

294
297
295
293
291
290
289
288
287
287
285
281
277
274
272
268
267
267
265
264
263
262
260
260

Thursday 18

Waning Crescent 10%

04:45

18:23

08 Good
09 Good
10 Good
11 Good
12 Good
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 OK
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad

Sun - Rise: 07:11, Set: 19:29, Transit: 13:19. Moon - Rise: 04:45, Set: 18:23. Civil Dark: 19:58 - 06:42. Nautical Dark: 20:32 - 06:08. Astro Dark: 21:07 - 05:33

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
2
2
5
9
23
62
88
68
44
42
52

Low 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

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
0
1
0
1
1
2
9
61
88
56
12
18
26

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 (%)

83
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
2
2
4
6
6
7
7
7
6
4
3
2
2
4
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

7
11
15
18
19
21
21
22
22
22
21
17
14
13
12
11
9
8
8
7
7
7
7
8

Feels Like (°C)

6
11
15
18
19
19
20
20
20
19
18
16
13
12
12
11
8
6
4
5
4
4
3
5

Dew Point (°C)

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

Relative Humidity (%)

60
44
33
29
26
24
22
21
19
20
21
29
35
37
40
43
45
46
47
48
49
49
48
50

Pressure (mb)

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

Ozone (du)

260
261
261
262
262
262
262
262
261
260
259
258
258
257
256
256
255
256
256
257
258
258
259
260

Friday 19

Waning Crescent 4%

05:54

18:43

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
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

Sun - Rise: 07:12, Set: 19:27, Transit: 13:19. Moon - Rise: 05:54, Set: 18:43. Civil Dark: 19:56 - 06:43. Nautical Dark: 20:30 - 06:09. Astro Dark: 21:05 - 05:34

Total Clouds (% Sky Obscured)

54
60
66
68
55
43
34
53
75
100
100
100
100
100
96
100
96
94
92
90
88
87
90
62

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
1
23
43
50
38
49
76
86
84
92
90
88
80
78
20

High Clouds (% Sky Obscured)

37
49
53
63
55
43
34
53
75
100
100
100
100
100
96
100
87
82
74
55
38
20
47
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
7
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
11
17
5
8
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
9
13
16
17
18
18
18
18
17
17
15
13
12
9
8
7
6
7
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

47
37
26
21
18
17
16
15
14
16
18
26
29
29
32
33
32
32
41
46
52
58
64
77

Pressure (mb)

1017
1016
1015
1015
1014
1013
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

260
260
260
261
261
261
261
262
263
263
263
263
263
263
264
265
265
265
266
268
269
270
271
272

Saturday 20

Waning Crescent 1%

07:01

19:01

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

Sun - Rise: 07:13, Set: 19:25, Transit: 13:18. Moon - Rise: 07:01, Set: 19:01. Civil Dark: 19:54 - 06:44. Nautical Dark: 20:28 - 06:10. Astro Dark: 21:03 - 05:35

Total Clouds (% Sky Obscured)

67
71
70
69
65
63
61
59
48
44
47
83
100
75
43
40
38
30
27
29
28
27
31
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
18
32
27
16
8
20
30
37
2
1
0
0
0
0
7
15

Medium Clouds (% Sky Obscured)

20
19
22
17
22
28
35
33
31
27
29
73
90
58
23
22
38
30
24
22
19
15
25
38

High Clouds (% Sky Obscured)

67
71
70
69
47
23
0
0
0
0
23
47
70
60
43
38
0
1
2
3
4
2
5
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
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 (%)

1
1
1
0
4
5
5
13
17
19
23
21
10
15
18
22
6
2
0
4
5
4
16
21

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

Chance of Frost

Temperature (°C)

10
13
15
17
19
19
20
20
20
20
19
16
14
13
12
11
10
11
10
9
9
8
8
9

Feels Like (°C)

11
14
15
16
17
17
18
18
18
17
17
16
12
10
10
11
10
11
11
11
11
10
9
7

Dew Point (°C)

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

Relative Humidity (%)

80
65
55
48
40
33
28
22
19
18
20
30
34
35
37
40
47
50
54
59
67
75
85
78

Pressure (mb)

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

Ozone (du)

272
273
273
272
271
271
271
271
271
271
270
270
271
272
273
272
271
271
270
270
269
269
268
269

Sunday 21

New Moon 0%

08:07

19:18

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

Sun - Rise: 07:14, Set: 19:23, Transit: 13:18. Moon - Rise: 08:07, Set: 19:18. Civil Dark: 19:52 - 06:45. Nautical Dark: 20:26 - 06:11. Astro Dark: 21:01 - 05:37

Total Clouds (% Sky Obscured)

51
55
56
58
43
22
5
17
32
46
53
39
19
12
9
3
7
19
31
22
11
0
0
0

Low Clouds (% Sky Obscured)

22
26
28
30
20
10
0
0
0
0
0
0
0
0
0
0
7
19
28
18
8
0
0
0

Medium Clouds (% Sky Obscured)

51
55
55
36
43
22
5
17
32
46
49
31
14
9
5
0
1
2
4
3
2
0
0
0

High Clouds (% Sky Obscured)

17
11
9
5
5
11
5
17
25
21
18
11
2
2
3
3
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 (%)

22
17
11
0
2
2
1
2
1
0
1
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)

2
4
3
5
8
9
11
13
12
12
13
13
13
13
9
6
3
1
1
3
3
3
4
2

Chance of Frost

Temperature (°C)

11
12
14
16
18
19
20
21
21
20
20
19
17
15
14
12
11
10
9
8
8
8
7
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
66
51
38
29
28
27
26
26
27
27
30
34
38
41
46
49
54
58
64
68
71
75
69

Pressure (mb)

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

Ozone (du)

271
272
272
271
271
268
266
263
263
262
262
262
261
261
260
260
260
259
259
259
259
259
259
259

Monday 22

Waxing Crescent 1%

08:07

19:34

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

Sun - Rise: 07:15, Set: 19:21, Transit: 13:18. Moon - Rise: 08:07, Set: 19:34. Civil Dark: 19:50 - 06:46. Nautical Dark: 20:24 - 06:13. Astro Dark: 20:59 - 05:38

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
4
7
15
15
21
21
21
21
20
20
15
15
15
15
15

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
4
4
5
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
7
15
15
21
21
21
21
20
20
15
15
15
15
15

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
15
17

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)

2
4
5
6
7
8
9
10
9
9
8
5
3
4
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
9
10
18
17
16
17
18
19
17
17
16
15
14
14
9
9
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

63
59
49
42
35
27
22
17
18
20
22
26
32
38
41
44
47
47
49
50
52
54

Pressure (mb)

1018
1018
1018
1017
1017
1016
1014
1013
1013
1013
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017

Ozone (du)

260
260
260
259
259
259
260
260
259
257
256
255
255
254
254
254
254
254
255
255
255
255

Forecast for Last Chance, Fremont, United States of America (44.32,-111.46)

Generated: 16/09/25 08:30:28. Forecast: 16/09/25 to 22/09/25. Timezone: UTC-6.00