Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 3%

09:22

18:07

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:42, Set: 16:45, Transit: 12:13. Moon - Rise: 09:22, Set: 18:07. Civil Dark: 17:17 - 07:10. Nautical Dark: 17:52 - 06:35. Astro Dark: 18:27 - 06:00

Total Clouds (% Sky Obscured)

58
50
69
90
35
25
8
20
86
14
18
4
2
69
16
2
52
5
21
16
22
4
3
6

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
50
63
88
30
16
3
14
81
9
13
0
0
69
16
1
52
1
7
3
4
1
1
4

ISS Passover

Visibility (miles)

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

Fog (%)

1
3
0
0
0
2
0
0
0
7
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
33
33
40
44
68
72
85
95
95
95
80
80
83
81
72
64
77
75
70
57
45
57

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.6
0.9
1.2
1.4
1.5
0.9
1
1
0.9
0.8
0.5
0.8
0.8
0.9
0.5
0.3
0.4

Wind Speed/Direction (mph)

5
4
5
5
4
5
7
13
19
24
25
30
28
27
34
37
37
38
44
45
40
37
33
33

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
71
72
74
66
63
60
57
56
61
69
71
70
67
63
64
65
65
65
64
63
65
65

Pressure (mb)

1013
1013
1012
1012
1011
1010
1009
1007
1005
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1007
1007

Ozone (du)

302
301
297
293
291
293
292
291
289
286
285
284
279
277
274
272
271
271
271
272
274
275
277
279

Monday 22

Waxing Crescent 8%

09:57

19:14

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 OK
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:43, Set: 16:45, Transit: 12:14. Moon - Rise: 09:57, Set: 19:14. Civil Dark: 17:17 - 07:11. Nautical Dark: 17:53 - 06:35. Astro Dark: 18:27 - 06:01

Total Clouds (% Sky Obscured)

1
3
6
3
1
4
6
5
16
9
16
7
19
6
11
16
5
14
8
8
63
96
94
92

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
1
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
2
4
2
1
2
2
2
10
5
10
3
11
5
10
16
1
13
8
7
38
93
89
87

ISS Passover

Visibility (miles)

4
4
2
3
3
4
4
4
4
4
4
4
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
0
0
0
0
0
1
2
2
0
4
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

72
88
72
62
58
34
25
50
45
31
29
33
31
24
20
20
10
16
3
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.7
0.6
0.4
0.3
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

27
24
27
32
26
24
25
28
27
29
27
22
18
12
12
13
14
13
12
11
11
11
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
71
75
70
73
70
65
65
69
62
65
64
63
64
62
59
58
58
58
57
52
51
46
41

Pressure (mb)

1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1012
1013
1012
1012
1012
1012
1012
1011

Ozone (du)

279
279
280
281
278
277
278
278
278
279
280
279
279
279
279
278
278
279
278
275
274
274
271
272

Tuesday 23

Waxing Crescent 14%

10:26

20:22

04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Bad
10 OK
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 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 07:43, Set: 16:46, Transit: 12:14. Moon - Rise: 10:26, Set: 20:22. Civil Dark: 17:18 - 07:11. Nautical Dark: 17:53 - 06:35. Astro Dark: 18:28 - 06:01

Total Clouds (% Sky Obscured)

56
93
90
47
40
49
42
93
93
100
100
100
91
55
92
98
42
45
48
62
78
97
41
23

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
4
5
7
0
0
0
3
4
3
3
3
0
3
3
1
1
0
0
0

High Clouds (% Sky Obscured)

35
89
85
47
20
24
17
81
90
100
100
100
83
10
86
98
19
22
36
56
76
97
41
22

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
8
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
1
0
1
1
0
0
0
0
3
14
1
2
2
15
3
2

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)

19
17
15
14
16
18
18
20
22
19
17
16
15
14
14
13
13
12
12
14
15
16
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-7
-7

Relative Humidity (%)

39
40
43
47
45
38
35
32
32
32
32
35
37
42
44
44
46
48
49
48
48
44
46
47

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

270
270
269
269
268
268
268
271
271
270
269
267
266
266
267
268
270
270
270
269
270
270
271
269

Wednesday 24

Waxing Crescent 22%

10:50

21:31

04 OK
05 Good
06 OK
07 OK
08 OK
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 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:44, Set: 16:46, Transit: 12:15. Moon - Rise: 10:50, Set: 21:31. Civil Dark: 17:18 - 07:12. Nautical Dark: 17:54 - 06:36. Astro Dark: 18:28 - 06:01

Total Clouds (% Sky Obscured)

25
8
13
26
38
52
71
99
100
100
93
87
80
84
90
96
61
51
46
44
41
39
54
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
8
11
11
12
10
7
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
1
2
4
7
6
10
13
13
13
15
19
29
40

High Clouds (% Sky Obscured)

20
7
11
26
37
51
71
99
100
100
93
85
77
80
84
90
61
42
20
14
7
0
15
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
6
7
4
4
4
1
0
1
2
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
3
3
6
7
0
0
6
6
15
22
40
45
65
58
50
68
95
95
95
67
60
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.2
0.3
1.1
1.1
1.1
0.4
0.3
0.3

Wind Speed/Direction (mph)

12
11
14
15
16
15
13
15
18
22
22
21
20
20
25
22
24
26
29
27
28
24
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
49
51
50
48
46
41
41
44
50
55
59
63
58
67
70
71
76
78
75
75
62
58

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1008
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006
1008

Ozone (du)

269
271
270
269
269
270
270
268
266
265
264
262
263
264
265
266
268
269
273
274
278
282
285
287

Thursday 25

Waxing Crescent 31%

11:12

22:40

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

Sun - Rise: 07:44, Set: 16:47, Transit: 12:15. Moon - Rise: 11:12, Set: 22:40. Civil Dark: 17:19 - 07:12. Nautical Dark: 17:55 - 06:36. Astro Dark: 18:29 - 06:02

Total Clouds (% Sky Obscured)

80
75
75
70
40
20
0
2
1
2
3
11
24
21
15
8
6
3
0
0
0
0
3
5

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

40
55
60
50
30
13
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

45
64
75
70
40
20
0
0
0
0
0
2
6
6
5
3
2
1
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
7
6
4
4

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
Light Rain
Very Light Rain

Precipitation Probability (%)

42
44
43
40
40
27
18
16
11
7
12
10
4
12
15
3
15
20
16
33
39
50
67
60

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
0.5
0.3

Wind Speed/Direction (mph)

7
6
7
9
10
10
9
11
11
12
12
11
10
11
13
15
17
19
23
24
23
22
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
52
54
60
60
58
52
44
44
43
42
44
49
54
56
56
57
57
56
56
60
64
68
67

Pressure (mb)

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

Ozone (du)

287
287
290
293
302
306
310
313
315
314
315
317
320
317
318
318
318
322
326
329
327
324
321
321

Friday 26

Waxing Crescent 42%

11:32

23:49

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 07:44, Set: 16:48, Transit: 12:16. Moon - Rise: 11:32, Set: 23:49. Civil Dark: 17:20 - 07:12. Nautical Dark: 17:55 - 06:37. Astro Dark: 18:30 - 06:02

Total Clouds (% Sky Obscured)

6
4
2
3
8
9
12
27
42
58
48
38
27
25
25
23
26
29
31
31
31
33
25
17

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)

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

High Clouds (% Sky Obscured)

1
1
0
0
0
1
1
6
11
25
35
26
16
15
15
17
21
26
29
29
18
18
12
7

ISS Passover

Visibility (miles)

4
4
4
4
4
5
5
6
6
6
6
6
6
5
5
4
4
6
7
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
Light Rain
Snow
Snow
Snow
Snow
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
70
70
58
64
57
38
49
52
48
56
51
32
42
43
35
40
38
28
37
37
25
30
29

Precipitation Amount (mm)

0
0.4
0.4
0.2
0.3
0.3
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
18
16
13
11
14
15
18
20
22
24
24
25
25
23
21
18
16
13
11
12
12
13
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-4
-3
-4
-5
-6
-5
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5

Relative Humidity (%)

64
63
65
68
71
64
56
49
51
53
57
57
57
58
58
59
59
60
63
64
65
67
68
70

Pressure (mb)

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

Ozone (du)

321
320
321
321
321
321
321
321
320
319
318
317
316
314
315
316
317
317
317
317
318
319
319
322

Saturday 27

First Quarter 53%

11:52

01:01

Sun - Rise: 07:45, Set: 16:48, Transit: 12:16. Moon - Rise: 11:52, Set: 01:01. Civil Dark: 17:20 - 07:12. Nautical Dark: 17:56 - 06:37. Astro Dark: 18:30 - 06:02

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Lander, Fremont, United States of America (42.75,-108.81)

Generated: 21/12/25 04:03:03. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-7.00