Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

No Rise

09:54

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
18 Bad

Sun - Rise: 08:01, Set: 17:02, Transit: 12:31. Moon - Rise: No Rise, Set: 09:54. Civil Dark: 17:34 - 07:28. Nautical Dark: 18:11 - 06:52. Astro Dark: 18:46 - 06:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
88
100
100
100

Low Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
93
96
100
100
100
100
100
100
100
100
96
87
83
84
74
59

Medium Clouds (% Sky Obscured)

93
45
81
97
98
95
100
100
100
100
96
94
100
91
98
93
80
75
7
17
5
30
22
100

High Clouds (% Sky Obscured)

98
88
90
94
45
85
100
100
100
88
100
98
73
14
99
73
20
20
52
35
1
77
75
59

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
1
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
29
48
100
59
100
100
45
66
94
0
1
1

Precipitation Type

None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
None
None

Precipitation Probability (%)

0
0
36
57
62
61
51
58
56
45
38
32
36
44
54
53
50
47
48
35
36
38
26
30

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.2
0.1
0.3
0.3
0.2
0.1
0
0
0.1
0.3
0.2
0.2
0.2
0.2
0
0.1
0.1
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-0
-0
-0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
96
94
98
98
96
96
98
98
98
96
92
91
87
87

Pressure (mb)

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

Ozone (du)

333
335
337
337
339
340
341
342
343
344
345
348
351
351
353
354
357
359
358
357
357
357
356
357

Monday 5

Waning Gibbous 88%

19:59

10:19

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
18 Bad

Sun - Rise: 08:01, Set: 17:03, Transit: 12:32. Moon - Rise: 19:59, Set: 10:19. Civil Dark: 17:35 - 07:28. Nautical Dark: 18:12 - 06:52. Astro Dark: 18:47 - 06:17

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
97
95
100
100
100
100
100
100
100
100
100
96
99
100
100
100

Low Clouds (% Sky Obscured)

83
90
96
94
94
86
86
85
87
90
100
100
100
100
100
100
100
100
100
84
79
83
83
87

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
96
52
82
52
19
5
11
96
98
90
92
95
97
99
99
100

High Clouds (% Sky Obscured)

68
100
100
100
100
10
10
0
0
0
0
0
6
15
23
26
32
21
23
15
56
100
100
100

ISS Passover

Visibility (miles)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4

Fog (%)

0
0
0
0
1
8
16
13
9
11
41
51
52
16
10
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

41
54
57
59
64
46
34
31
42
44
44
46
47
53
54
54
52
54
66
69
66
55
44
46

Precipitation Amount (mm)

0
0.2
0.2
0.3
0.5
0.2
0
0
0
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.4
0.5
0.5
0.3
0.2
0.2

Wind Speed/Direction (mph)

9
11
12
13
13
13
12
11
11
12
11
11
11
11
12
12
12
13
13
14
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-8
-8
-8
-8
-7
-8
-7
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-8
-7
-7
-8
-8

Dew Point (°C)

-4
-3
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-4
-4

Relative Humidity (%)

87
92
98
98
96
94
96
96
96
96
96
96
96
96
94
96
96
98
98
96
94
91
84
84

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1015
1015
1015
1015

Ozone (du)

359
357
353
354
362
366
369
368
359
354
353
351
354
351
349
346
345
341
341
338
335
331
329
329

Tuesday 6

Waning Gibbous 80%

21:14

10:39

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
18 Bad

Sun - Rise: 08:00, Set: 17:04, Transit: 12:32. Moon - Rise: 21:14, Set: 10:39. Civil Dark: 17:36 - 07:28. Nautical Dark: 18:13 - 06:51. Astro Dark: 18:48 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
96
70
66
92
94
95
96
98

Low Clouds (% Sky Obscured)

84
98
95
86
90
90
92
92
95
100
100
100
100
100
100
100
91
69
59
42
27
23
25
30

Medium Clouds (% Sky Obscured)

100
100
100
99
97
94
100
100
100
100
100
100
100
100
100
73
27
53
47
92
94
95
96
98

High Clouds (% Sky Obscured)

99
27
100
100
51
39
100
93
82
100
100
100
100
7
5
5
10
0
0
29
25
13
1
22

ISS Passover

Visibility (miles)

6
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
6
6
9
9
8

Fog (%)

0
0
0
0
0
0
0
1
5
25
31
46
20
2
0
38
45
45
45
45
45
45
45
45

Precipitation Type

Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

44
43
55
53
50
58
50
59
64
63
60
60
66
72
74
63
62
73
78
70
63
42
37
33

Precipitation Amount (mm)

0.1
0
0.2
0.2
0.2
0.3
0.2
0.3
0.4
0.3
0.2
0.2
0.3
0.3
0.3
0.1
0.2
0.4
0.5
0.4
0.3
0.1
0
0

Wind Speed/Direction (mph)

14
13
13
13
13
13
12
13
13
13
14
15
15
15
15
15
13
12
11
11
9
6
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
78
92
96
96
98
98
96
98
98
96
98
96
98
98
98
87
81
71
62
65
79
85

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1011
1011
1010
1010
1011
1012
1013
1014

Ozone (du)

331
331
327
325
322
319
319
318
318
317
316
318
318
322
328
329
332
337
339
346
349
349
349
350

Wednesday 7

Waning Gibbous 71%

22:25

10:57

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
18 Bad

Sun - Rise: 08:00, Set: 17:05, Transit: 12:32. Moon - Rise: 22:25, Set: 10:57. Civil Dark: 17:37 - 07:28. Nautical Dark: 18:14 - 06:51. Astro Dark: 18:49 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
98
100
100
100
100
100
100
100
100
100
97
94
91
84
78
72
78
76

Low Clouds (% Sky Obscured)

30
48
62
78
64
69
71
82
89
95
97
99
100
95
91
86
82
76
72
70
53
27
24
40

Medium Clouds (% Sky Obscured)

100
100
100
100
71
56
50
45
40
25
36
31
53
93
100
94
94
94
91
84
78
72
78
53

High Clouds (% Sky Obscured)

25
23
20
20
0
0
0
0
0
0
1
1
3
1
7
9
1
1
5
0
0
0
0
0

ISS Passover

Visibility (miles)

3
8
9
7
6
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
3
7
6
4

Fog (%)

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

19
27
25
13
16
13
5
17
19
24
28
33
28
41
52
62
61
67
77
71
50
29
17
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.2
0.3
0.5
0.4
0.5
0.7
0.4
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-10
-11
-12
-14
-14
-13
-14
-11
-12
-12
-12
-12
-12
-12
-10
-9
-9
-9
-9
-9
-11
-13

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
92
92
88
90
92
90
94
90
92
94
92
92
90
94
94
96
94
87
87
92
92

Pressure (mb)

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

Ozone (du)

352
354
356
358
359
359
359
363
362
358
358
359
362
364
366
367
370
373
372
367
368
370
372
373

Thursday 8

Waning Gibbous 61%

23:32

11:15

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
18 Bad

Sun - Rise: 08:00, Set: 17:06, Transit: 12:33. Moon - Rise: 23:32, Set: 11:15. Civil Dark: 17:39 - 07:27. Nautical Dark: 18:15 - 06:51. Astro Dark: 18:50 - 06:16

Total Clouds (% Sky Obscured)

80
75
69
83
89
87
90
98
98
97
98
98
98
99
99
100
100
100
100
99
98
98
98
99

Low Clouds (% Sky Obscured)

40
48
55
74
87
81
87
96
96
97
97
97
97
98
99
100
100
100
100
99
98
96
94
92

Medium Clouds (% Sky Obscured)

34
22
12
30
64
55
12
6
3
0
3
8
12
37
62
84
73
63
55
51
45
38
53
70

High Clouds (% Sky Obscured)

0
0
0
1
0
1
1
2
4
2
5
8
11
34
52
74
60
43
27
31
45
45
40
51

ISS Passover

Visibility (miles)

5
5
5
5
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

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 (%)

3
10
10
4
11
10
15
15
22
7
19
19
17
19
22
23
24
26
27
27
25
27
29
26

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

Chance of Frost

Temperature (°C)

-11
-12
-12
-13
-13
-12
-13
-13
-12
-12
-12
-11
-11
-10
-9
-8
-7
-7
-6
-6
-6
-6
-6
-7

Feels Like (°C)

-15
-16
-16
-16
-17
-16
-17
-17
-17
-16
-16
-16
-16
-16
-16
-17
-17
-11
-11
-11
-10
-10
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

88
86
84
83
84
84
84
84
88
86
86
86
88
90
88
88
87
87
87
87
90
92
94
94

Pressure (mb)

1026
1028
1030
1031
1032
1033
1034
1035
1036
1037
1037
1037
1038
1038
1038
1038
1038
1038
1038
1037
1038
1038
1039
1039

Ozone (du)

373
371
367
364
361
359
355
353
351
352
358
358
359
359
358
356
354
353
352
351
350
349
348
352

Friday 9

Waning Gibbous 51%

00:38

11:33

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
18 Bad

Sun - Rise: 07:59, Set: 17:07, Transit: 12:33. Moon - Rise: 00:38, Set: 11:33. Civil Dark: 17:40 - 07:27. Nautical Dark: 18:16 - 06:51. Astro Dark: 18:51 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
97
99
84
69
54
54
53

Low Clouds (% Sky Obscured)

91
94
97
100
100
100
100
100
100
100
100
100
100
99
98
97
90
82
75
64
53
42
38
36

Medium Clouds (% Sky Obscured)

84
63
38
29
28
27
25
20
15
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

61
62
61
51
53
58
65
74
78
87
59
58
68
58
36
10
37
63
91
64
35
7
6
6

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
8
8
9
9
9
9
9
9

Fog (%)

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

Precipitation Type

None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
32
32
32
31
30
27
24
22
20
16
14
11
12
11
3
4
5
1
1
0
0
0
0

Precipitation Amount (mm)

0
0.1
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
2
3
3
4
4
3
4
3
3
3
3
3
3
2
2
2
2
3
3
2
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-10
-11
-12
-11
-12
-11
-11
-12
-12
-12
-13
-14
-14
-8
-8
-8
-6
-4
-3
-7

Dew Point (°C)

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

Relative Humidity (%)

94
92
94
92
92
94
92
92
92
90
90
92
92
92
90
89
89
85
82
81
84
87
89
90

Pressure (mb)

1040
1040
1040
1041
1041
1042
1042
1043
1043
1044
1044
1044
1044
1045
1044
1044
1043
1043
1042
1041
1041
1042
1042
1043

Ozone (du)

355
359
358
358
358
357
356
355
349
344
339
336
334
332
331
330
330
327
324
322
318
315
311
310

Saturday 10

Third Quarter 41%

01:44

11:52

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:59, Set: 17:08, Transit: 12:34. Moon - Rise: 01:44, Set: 11:52. Civil Dark: 17:41 - 07:27. Nautical Dark: 18:17 - 06:51. Astro Dark: 18:52 - 06:16

Total Clouds (% Sky Obscured)

52
53
54
57
53
48
42
46
53
65
67
61
54
62
71
55

Low Clouds (% Sky Obscured)

32
37
41
50
49
46
34
24
21
18
12
7
4
4
4
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

6
3
2
2
1
0
1
2
6
21
29
31
36
27
17
5

ISS Passover

Visibility (miles)

8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-9
-9
-13
-13
-14
-13
-13
-13
-14
-14
-15
-15
-16

Dew Point (°C)

-8
-9
-9
-10
-11
-12
-12
-12
-12
-12
-12
-13
-13
-13
-11
-9

Relative Humidity (%)

89
88
88
88
85
85
87
85
83
85
85
83
83
81
78
79

Pressure (mb)

1044
1045
1045
1045
1045
1045
1045
1044
1044
1044
1043
1043
1043
1043
1042
1040

Ozone (du)

308
307
307
307
306
305
304
303
302
300
299
299
298
298
298
299

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

Generated: 04/01/26 19:02:51. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-7.00